Final Period Online Quiz

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Bestlink
B
Bestlink
Community Contributor
Quizzes Created: 1 | Total Attempts: 484
| Attempts: 484
SettingsSettings
Please wait...
  • 1/100 Questions

    Everything that affects an organism during its lifetime is collectively known as its environment.

    • True
    • False
Please wait...
About This Quiz

The 'Final Period Online Quiz' assesses knowledge on Earth's structure and processes. Topics include planetary position, geological layers, weathering, rock formation, and the hydrological cycle. This quiz is ideal for learners interested in Earth sciences.

Final Period Online Quiz - Quiz

Quiz Preview

  • 2. 

    A community is the biotic portion of an ecosystem that is a set of interacting populations of organisms.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    This statement is true because a community refers to the different populations of organisms living and interacting with each other within a specific ecosystem. It includes all the living organisms such as plants, animals, and microorganisms that coexist in a particular area and interact with each other through various ecological processes like competition, predation, and symbiosis. Therefore, the statement accurately describes the concept of a community in an ecosystem.

    Rate this question:

  • 3. 

    Biodiversity can be measured in several ways and among them are through genetic diversity, species diversity and ecosystem diversity.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Biodiversity can indeed be measured in various ways, including genetic diversity, species diversity, and ecosystem diversity. These three components provide a comprehensive understanding of the variety and variability of life forms within a given area. Genetic diversity refers to the variety of genes within a population, species diversity refers to the number of different species present in an ecosystem, and ecosystem diversity refers to the range of different habitats and ecosystems in a region. By considering these different aspects, scientists can assess the health and resilience of ecosystems and make informed conservation and management decisions.

    Rate this question:

  • 4. 

    Organisms that have the same needs compete with one another and do mutual harm, but one is usually harmed less and survives.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    This statement is true because organisms that have the same needs, such as food, water, and shelter, often compete with each other for these limited resources. This competition can lead to harm for both organisms, as they may fight or use aggressive behaviors to gain access to these resources. However, one organism is usually able to outcompete the other and obtain more resources, resulting in the other organism being harmed to a lesser extent or not surviving at all. This process of competition is a common occurrence in nature and plays a crucial role in shaping ecosystems.

    Rate this question:

  • 5. 

    Tiny photosynthetic organisms that float near the surface are called phytoplankton.         

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Phytoplankton are indeed tiny photosynthetic organisms that float near the surface of water bodies. They are an essential part of the marine food web and play a crucial role in the global carbon cycle. These microscopic organisms convert sunlight, carbon dioxide, and nutrients into organic matter through photosynthesis, serving as the primary producers in aquatic ecosystems. Phytoplankton are responsible for producing a significant portion of the Earth's oxygen and are an important food source for various marine organisms. Therefore, the statement "Tiny photosynthetic organisms that float near the surface are called phytoplankton" is true.

    Rate this question:

  • 6. 

    The flow of atoms through an ecosystem involves all the organisms in the community and the biogeochemical cycles are examples of how these materials are cycled in ecosystems.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The statement is true because the flow of atoms through an ecosystem indeed involves all the organisms in the community. This includes the transfer of nutrients and energy as organisms consume and are consumed by others. Biogeochemical cycles, such as the carbon, nitrogen, and water cycles, are examples of how these materials are cycled within ecosystems. These cycles involve the movement of atoms and molecules between living organisms, the atmosphere, and the Earth's crust, ensuring the continuous availability and recycling of essential elements for life.

    Rate this question:

  • 7. 

    The kind of material that makes up the shore determines the mixture of organisms that live there.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The statement is true because different types of organisms have varying adaptations and requirements for survival. The composition of the shore, such as whether it is rocky, sandy, or muddy, influences the availability of food, shelter, and other resources for organisms. For example, rocky shores provide crevices and tide pools that support a diverse range of organisms, while sandy shores are home to burrowing species. Therefore, the kind of material making up the shore directly affects the types and abundance of organisms that can thrive in that particular environment.

    Rate this question:

  • 8. 

    Ecosystems change as one kind of organism replaces another in a process is called succession.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The statement is true because succession refers to the gradual process of change in an ecosystem as one community of organisms replaces another over time. This change can occur due to natural disturbances, such as fires or floods, or through human activities. Succession allows for the development and growth of different species in an ecosystem, leading to increased biodiversity and ecological stability.

    Rate this question:

  • 9. 

    The space an organism occupies is known as its habitat, and the role it plays in its environment is known as its niche.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The statement is true because a habitat refers to the physical space where an organism lives, including the specific biotic and abiotic factors present. On the other hand, a niche refers to the specific role or position that an organism has in its habitat, including its interactions with other species and its use of resources. Therefore, the statement accurately describes the relationship between habitat and niche in an ecosystem.

    Rate this question:

  • 10. 

    Reusing some components of the waste for economic value or converting a used item into a resource or new product is a method called:  

    • Rebuilding

    • Refurbishing

    • Recycling

    • Reduction

    Correct Answer
    A. Recycling
    Explanation
    Recycling is the method of reusing some components of waste for economic value or converting a used item into a resource or new product. This process helps in reducing waste, conserving resources, and minimizing pollution. Recycling is an effective way to promote sustainability and environmental conservation by giving a new life to materials that would have otherwise ended up in landfills or incinerators.

    Rate this question:

  • 11. 

    It is the 3rd planet from the sun and the 5th largest in the Solar System.

    • Earth

    • Venus

    • Mars

    • Mercury

    Correct Answer
    A. Earth
    Explanation
    The given answer "Earth" is correct because it matches the description provided in the question. The question states that the planet is the 3rd planet from the sun and the 5th largest in the Solar System. Earth fits this description as it is indeed the 3rd planet from the sun and the 5th largest planet in our Solar System.

    Rate this question:

  • 12. 

    Largest ocean in the world with an average depth of 3,940 meters.

    • Indian

    • Pacific

    • Atlantic

    • Artic

    Correct Answer
    A. Pacific
    Explanation
    The Pacific Ocean is the correct answer because it is the largest ocean in the world in terms of both surface area and volume. It covers approximately one-third of the Earth's surface and has an average depth of 3,940 meters, making it the deepest ocean as well. The Indian Ocean, Atlantic Ocean, and Arctic Ocean are also significant bodies of water, but they are smaller in size compared to the Pacific Ocean.

    Rate this question:

  • 13. 

    It is the layer in the upper atmosphere that absorbs the sun’s ultraviolet radiation, preventing the UV radiation from reaching the earth.

    • Troposphere

    • Mesosphere

    • Ozone

    • Thermosphere

    Correct Answer
    A. Ozone
    Explanation
    The ozone layer is a layer in the upper atmosphere that absorbs the sun's ultraviolet radiation. This absorption prevents the UV radiation from reaching the Earth's surface. The ozone layer acts as a protective shield, reducing the harmful effects of UV radiation on living organisms.

    Rate this question:

  • 14. 

    Species such as anemone, insects, lizards, and mammals belong to Kingdom:

    • Animalia

    • Plantae

    • Monera

    • Protista

    Correct Answer
    A. Animalia
    Explanation
    The correct answer is Animalia because the species mentioned in the question, such as anemone, insects, lizards, and mammals, are all classified as animals. Animalia is the kingdom that includes multicellular organisms that are heterotrophic and have the ability to move.

    Rate this question:

  • 15. 

    Trees in forest is a

    • Renewable Resource

    • Non-Renewable Resource

    Correct Answer
    A. Renewable Resource
    Explanation
    Trees in a forest are considered a renewable resource because they can be replanted and regrown over time. As long as proper management and sustainable practices are implemented, trees can be harvested for various purposes such as timber, paper, and fuel, without depleting the overall forest ecosystem. This allows for a continuous supply of trees and their associated benefits, making them a renewable resource.

    Rate this question:

  • 16. 

    Due to elevated sea temperature, corals lose their color, turns white then dies. This is called coral ________..  

    • Fission

    • Bailout

    • Fragmentation

    • Bleaching

    Correct Answer
    A. Bleaching
    Explanation
    When corals experience elevated sea temperatures, they undergo a process called bleaching. This occurs when the corals expel the algae living in their tissues, causing them to lose their color and turn white. Without the algae, the corals are unable to receive sufficient nutrients and energy, leading to their eventual death. Bleaching is a significant threat to coral reefs worldwide and is often caused by climate change and human activities.

    Rate this question:

  • 17. 

    It is the multidisciplinary body of knowledge that deals with the interactions of the living and non-living components and the impacts of humans to the environment.

    • Environmental Science

    • Ecology

    • Biological Science

    • Physical Science

    Correct Answer
    A. Environmental Science
    Explanation
    Environmental Science is the correct answer because it is the multidisciplinary field of study that focuses on understanding the interactions between the living and non-living components of the environment, as well as the impacts of human activities on the environment. It combines knowledge from various scientific disciplines such as biology, chemistry, physics, and geology to address environmental issues and find sustainable solutions.

    Rate this question:

  • 18. 

    It is produced by the continuous production of greenhouse gases by human activities making the earth warmer. 

    • El Niño

    • Heat wave

    • Global Warming

    • Solar Storm

    Correct Answer
    A. Global Warming
    Explanation
    Global warming refers to the long-term increase in Earth's average surface temperature due to the continuous production of greenhouse gases by human activities. These gases, such as carbon dioxide and methane, trap heat in the atmosphere, leading to a warming effect on the planet. This phenomenon is primarily caused by the burning of fossil fuels, deforestation, and industrial processes. The increase in global temperatures has various impacts, including rising sea levels, melting ice caps, and extreme weather events. Therefore, global warming is the correct answer as it aligns with the explanation provided.

    Rate this question:

  • 19. 

    Mushrooms belong to Kingdom:  

    • Fungi

    • Plantae

    • Monera

    • Protista

    Correct Answer
    A. Fungi
    Explanation
    Mushrooms belong to the Kingdom Fungi. Fungi is a separate kingdom in the classification system, distinct from plants, monera, and protista. Fungi are eukaryotic organisms that obtain nutrients by decomposing organic matter or by forming symbiotic relationships with other organisms. Mushrooms are a type of fungi that typically have a stem, cap, and gills, and they play important roles in ecosystems as decomposers and in human culture as food or medicinal sources.

    Rate this question:

  • 20. 

    Pollutants such as sulfates and nitrates spread upwards into the atmosphere, and are carried by air currents, to finally return to the ground in the form of:

    • Hail

    • Acid Rain

    • Sleet

    • Smog

    Correct Answer
    A. Acid Rain
    Explanation
    Pollutants such as sulfates and nitrates, when released into the atmosphere, can be transported by air currents. These pollutants eventually come back to the ground in the form of acid rain. Acid rain is formed when sulfur dioxide and nitrogen oxides react with moisture in the atmosphere, forming sulfuric acid and nitric acid. When it rains, these acids are brought down to the Earth's surface, causing damage to ecosystems, buildings, and infrastructure.

    Rate this question:

  • 21. 

    It is the living component of an ecosystem. 

    • Edaphic

    • Climatic

    • Biotic

    • Abiotic

    Correct Answer
    A. Biotic
    Explanation
    The correct answer is "Biotic." Biotic refers to the living components of an ecosystem, such as plants, animals, and microorganisms. These organisms interact with each other and with the non-living components of the ecosystem, such as soil and climate, to maintain a balanced and functioning ecosystem. Biotic factors play a crucial role in shaping the structure and dynamics of an ecosystem.

    Rate this question:

  • 22. 

    Type of land ecosystem or biomes where the primary factor that determines the area is the lack of water.  

    • Savanna

    • Taiga

    • Desert

    • Tundra

    Correct Answer
    A. Desert
    Explanation
    Desert is the correct answer because it is a type of land ecosystem or biome where the primary factor that determines the area is the lack of water. Deserts are characterized by extremely low precipitation levels and are often hot and dry. The scarcity of water in deserts creates harsh conditions for plant and animal life, leading to a unique and specialized ecosystem that is adapted to survive in these arid environments.

    Rate this question:

  • 23. 

    Animals are

    • Renewable Resources

    • Non-Renewable Resources

    Correct Answer
    A. Renewable Resources
    Explanation
    Animals are considered renewable resources because they can reproduce and replenish their populations over time. This means that even if some animals are harvested or used for various purposes, their populations can recover and continue to provide resources such as food, materials, and labor. The renewable nature of animals makes them a sustainable option for human needs, as long as they are managed responsibly to prevent overexploitation and ensure their long-term survival.

    Rate this question:

  • 24. 

    Basic unit of living things.

    • Atom

    • Nucleus

    • Cell

    • Chromosomes

    Correct Answer
    A. Cell
    Explanation
    A cell is the basic unit of living things. It is the smallest structural and functional unit of an organism that is capable of carrying out the processes necessary for life. Cells are responsible for the growth, reproduction, and maintenance of living organisms. They contain various organelles, such as the nucleus, which houses the organism's genetic material. Without cells, living organisms would not be able to carry out essential life functions and would not exist.

    Rate this question:

  • 25. 

    Type of an aquatic ecosystem that have little dissolved salt. 

    • Pelagic

    • Benthic

    • Freshwater

    • Estuaries

    Correct Answer
    A. Freshwater
    Explanation
    Freshwater ecosystems are characterized by low levels of dissolved salt, making them suitable habitats for many freshwater organisms. These ecosystems include lakes, ponds, rivers, and streams, where the water contains less than 0.5% salt concentration. These habitats support a variety of plants and animals that have adapted to survive in freshwater conditions.

    Rate this question:

  • 26. 

    Anything from the environment that meets a particular species’ needs or promote the welfare of people or other species.

    • Natural resources

    • Global warming

    • Deforestation

    • Non-biodegradable materials

    Correct Answer
    A. Natural resources
    Explanation
    Natural resources refer to anything from the environment that meets a particular species' needs or promotes the welfare of people or other species. This can include various elements such as air, water, minerals, plants, and animals. Natural resources are essential for the survival and well-being of all living organisms and play a crucial role in sustaining ecosystems and supporting human activities.

    Rate this question:

  • 27. 

    The layer located at the center of the Earth: 

    • Core

    • Mantle

    • Crus

    • Equator

    Correct Answer
    A. Core
    Explanation
    The correct answer is "Core". The core is the layer located at the center of the Earth. It is divided into two parts: the inner core and the outer core. The inner core is solid and made up of iron and nickel, while the outer core is liquid. The core plays a crucial role in generating Earth's magnetic field and is responsible for the movement of tectonic plates.

    Rate this question:

  • 28. 

    Organisms that are exclusively native to a place or a biota is called:

    • Ecdemic

    • Pandemic

    • Endemic

    • Endangered

    Correct Answer
    A. Endemic
    Explanation
    Endemic refers to organisms that are exclusively native to a specific place or biota. This means that they are found only in that particular area and are not naturally found anywhere else. The term "endemic" is used to describe the unique species or populations that have evolved in isolation and are adapted to the specific conditions of their habitat. This term is commonly used in the field of biology and conservation to highlight the importance of preserving and protecting these unique species and their habitats.

    Rate this question:

  • 29. 

    Waste material or impurity that poisons the air, water, and land.  

    • Biofuel

    • Phytoplanktons

    • Pollution

    • Greenhouse gases

    Correct Answer
    A. Pollution
    Explanation
    Pollution refers to waste material or impurity that poisons the air, water, and land. It is the correct answer because it encompasses the concept described in the question. Pollution can occur in various forms such as air pollution, water pollution, and land pollution, and it poses a significant threat to the environment and human health.

    Rate this question:

  • 30. 

    Insects are common in freshwater and absent in marine systems.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Insects are commonly found in freshwater environments due to the availability of suitable habitats such as ponds, lakes, and rivers. These habitats provide the necessary resources for insects to thrive, including food sources and breeding grounds. On the other hand, insects are generally absent in marine systems because the saltwater environment is not conducive to their survival. The high salinity levels and lack of suitable habitats make it difficult for insects to establish populations in marine ecosystems. Therefore, the statement "Insects are common in freshwater and absent in marine systems" is true.

    Rate this question:

  • 31. 

    Petroleum is a

    • Renewable Resource

    • Non-Renewable Resource

    Correct Answer
    A. Non-Renewable Resource
    Explanation
    Petroleum is considered a non-renewable resource because it is formed from the remains of ancient plants and animals that lived millions of years ago. The process of forming petroleum takes a very long time, and the rate at which it is being consumed is much faster than the rate at which it is being replenished. Once petroleum is extracted and used, it cannot be easily replaced or regenerated within a human lifespan. Therefore, it is classified as a non-renewable resource.

    Rate this question:

  • 32. 

    A biological interaction where one kills and eats other organism.

    • Competition

    • Parasitism

    • Predation

    • Commensalism

    Correct Answer
    A. Predation
    Explanation
    Predation is the correct answer because it refers to a biological interaction where one organism kills and eats another organism. In predation, there is a predator that hunts and consumes its prey for survival. This interaction is essential for maintaining the balance of ecosystems and the regulation of populations. Competition refers to the struggle between organisms for limited resources, parasitism is a relationship where one organism benefits at the expense of another, and commensalism is a relationship where one organism benefits without affecting the other.

    Rate this question:

  • 33. 

    Process when water turns into a gas called water vapour and rises invisibly into the air is called

    • Condensation

    • Evaporation

    • Precipitation

    • Transpiration

    Correct Answer
    A. Evaporation
    Explanation
    Evaporation is the process by which water turns into a gas, known as water vapor, and rises invisibly into the air. It occurs when heat energy is applied to water, causing the water molecules to gain enough energy to break free from the liquid and become a gas. This process is essential for the water cycle, as it allows water to be transferred from bodies of water, such as oceans and lakes, into the atmosphere.

    Rate this question:

  • 34. 

    This day is celebrated annually in April 22 all over the world to draw attention to increasing environmental problems caused by humans on earth.

    • World Environment Day

    • Earth Day

    • World Biodiversity Day

    • World Ozone Day

    Correct Answer
    A. Earth Day
    Explanation
    Earth Day is celebrated annually on April 22 all over the world to draw attention to increasing environmental problems caused by humans on earth. It serves as a reminder for individuals, communities, and governments to take action and make positive changes in order to protect and preserve the environment. Earth Day promotes awareness and encourages sustainable practices to address issues such as pollution, deforestation, climate change, and loss of biodiversity.

    Rate this question:

  • 35. 

    Examples of effects of climate change except: 

    • Stronger typhoon

    • Rise in sea level

    • Coral bleaching

    • Lesser human diseases

    Correct Answer
    A. Lesser human diseases
    Explanation
    Climate change is known to have various negative impacts on human health, such as increased heat-related illnesses, respiratory problems due to air pollution, and the spread of infectious diseases. However, it is unlikely to result in "lesser human diseases." Climate change can potentially lead to more favorable conditions for certain disease vectors, such as mosquitoes carrying diseases like malaria and dengue fever. Therefore, the correct answer is "lesser human diseases."

    Rate this question:

  • 36. 

    Coal is a

    • Renewable Resource

    • Non-Renewable Resource

    Correct Answer
    A. Non-Renewable Resource
    Explanation
    Coal is considered a non-renewable resource because it is formed over millions of years from the remains of ancient plants and trees. The process of coal formation is extremely slow and cannot be replenished within a human lifespan or even several generations. Once coal is extracted and burned for energy, it cannot be replaced or regenerated in a short period of time. Therefore, its supply is limited and finite, making it a non-renewable resource.

    Rate this question:

  • 37. 

    Fresh water in lakes and rivers is a

    • Renewable Resource

    • Non-Renewable Resource

    Correct Answer
    A. Renewable Resource
    Explanation
    Fresh water in lakes and rivers is considered a renewable resource because it is continuously replenished through the water cycle. The water evaporates from the surface of the lakes and rivers, forms clouds, and then falls back to the earth as precipitation, replenishing the water bodies. This cycle ensures a constant supply of fresh water, making it renewable.

    Rate this question:

  • 38. 

    Tin is a

    • Renewable Resource

    • Non-Renewable Resource

    Correct Answer
    A. Non-Renewable Resource
    Explanation
    Tin is classified as a non-renewable resource because it is a finite material that cannot be replenished at the same rate it is being consumed. Once tin deposits are depleted, they cannot be easily replaced or regenerated within a short period of time. This makes tin a valuable and limited resource that needs to be managed and conserved to ensure its availability for future generations.

    Rate this question:

  • 39. 

    Started way back in 1950 and flourish during the 1970's where information can be accessed on a global scale through the use of the internet.

    • Industrial-Medical Revolution

    • Agricultural Revolution

    • Information-Globalization Revolution

    • Environmental Era

    Correct Answer
    A. Information-Globalization Revolution
    Explanation
    The given answer, "Information-Globalization Revolution," is the most appropriate choice because it accurately describes the time period mentioned in the question (1950 and 1970s) and the key aspect of accessing information on a global scale through the internet. This revolution refers to the rapid advancement and widespread use of technology, particularly the internet, which has revolutionized the way information is accessed, shared, and communicated globally.

    Rate this question:

  • 40. 

    An example of interspecific competition between species preying for food except:

    • Hawks and Owl

    • Foxes and coyotes

    • Two robins

    • Lions and tigers

    Correct Answer
    A. Two robins
    Explanation
    Interspecific competition refers to the competition for resources between different species. In the given options, hawks and owls, foxes and coyotes, and lions and tigers are all examples of interspecific competition as they are different species preying for the same food resources. However, two robins do not represent interspecific competition as they belong to the same species and would typically share similar ecological niches and food preferences. Therefore, two robins do not engage in interspecific competition for food.

    Rate this question:

  • 41. 

    Terrestrial climax communities with wide geographic distribution are called:

    • Apiary

    • Terrarium

    • Biomes

    • Aviary

    Correct Answer
    A. Biomes
    Explanation
    Biomes are terrestrial climax communities with wide geographic distribution. They are characterized by distinct climate, vegetation, and animal life. Biomes include major ecosystems such as deserts, forests, grasslands, and tundra. These communities are influenced by factors such as temperature, precipitation, and soil type, which determine the types of organisms that can thrive in each biome. The term "biome" is used to categorize and study these large-scale ecological units, providing a framework for understanding the distribution and interactions of different species across the planet.

    Rate this question:

  • 42. 

    It forms a protective shell composed of layers of gases that covers the earth. 

    • Atmosphere

    • Lithosphere

    • Hydrosphere

    • Biosphere

    Correct Answer
    A. Atmosphere
    Explanation
    The atmosphere is the correct answer because it is the layer of gases that surrounds the Earth. It acts as a protective shell, shielding the planet from harmful radiation and providing the necessary gases for life to thrive. The atmosphere also plays a crucial role in regulating temperature and weather patterns on Earth.

    Rate this question:

  • 43. 

    Formula for Potential Energy.

    • Mh

    • Mg

    • Mgh

    • 1/2 mgh

    Correct Answer
    A. Mgh
    Explanation
    The formula for potential energy is mgh, where m represents the mass of the object, g represents the acceleration due to gravity, and h represents the height of the object above a reference point. This formula is derived from the concept that potential energy is the energy possessed by an object due to its position or height in a gravitational field. By multiplying the mass, acceleration due to gravity, and height, we can calculate the potential energy of an object.

    Rate this question:

  • 44. 

    Primary consumers or animals that eat producers (plants or phytoplankton) as a source of food are called:

    • Carnivores

    • Omnivores

    • Herbivores

    • Decomposers

    Correct Answer
    A. Herbivores
    Explanation
    Herbivores are animals that primarily consume plants or phytoplankton as their source of food. They do not consume other animals, distinguishing them from carnivores. Omnivores, on the other hand, consume both plants and animals. Decomposers, such as bacteria and fungi, break down dead organic matter. Therefore, the correct answer for animals that eat producers as a source of food is herbivores.

    Rate this question:

  • 45. 

    Reduction in the potential productivity of a land caused by deforestation and forest fire is called land ________ .

    • Cultivation

    • Degradation

    • Fertilization

    • Treatment

    Correct Answer
    A. Degradation
    Explanation
    Deforestation and forest fires can lead to a decrease in the potential productivity of land, as these activities destroy the natural vegetation and soil quality. This process is known as land degradation, which refers to the deterioration of land resources, making it less suitable for agricultural or other productive purposes.

    Rate this question:

  • 46. 

    Philippine Clean Air Act of of 1999.

    • Republic Act 7566

    • Republic Act 9147

    • Republic Act 8749

    • Republic Act 7160

    Correct Answer
    A. Republic Act 8749
    Explanation
    Republic Act 8749 is the correct answer because it is also known as the Philippine Clean Air Act of 1999. This act was enacted to protect and preserve the quality of air in the Philippines by controlling air pollution from stationary and mobile sources. It aims to promote sustainable development while ensuring the health and well-being of the people. The act sets standards for emissions, establishes air quality management programs, and imposes penalties for violations. It also encourages public participation and cooperation in achieving clean air for all Filipinos.

    Rate this question:

  • 47. 

    This event is held worldwide annually encouraging individuals, communities, households and businesses to turn off their non-essential lights for 1 hour, from 8:30 to 9:30 pm on the last Saturday in March.

    • Earth Day

    • Energy Saving Hour

    • Earth Hour

    • Efficiency Hour

    Correct Answer
    A. Earth Hour
    Explanation
    Earth Hour is a worldwide annual event that promotes energy conservation by encouraging individuals, communities, households, and businesses to switch off their non-essential lights for one hour. This event takes place on the last Saturday in March from 8:30 to 9:30 pm. By participating in Earth Hour, people can raise awareness about the importance of energy saving and contribute to the global effort to combat climate change.

    Rate this question:

  • 48. 

    Oil is a

    • Renewable Resource

    • Non-Renewable Resource

    Correct Answer
    A. Non-Renewable Resource
    Explanation
    Oil is a non-renewable resource because it is formed from the remains of plants and animals that lived millions of years ago, and the process of its formation takes a very long time. Once oil is extracted and used, it cannot be replenished or replaced within a human lifespan. Therefore, the supply of oil is finite and will eventually be depleted. This makes oil a non-renewable resource that needs to be used judiciously and alternative energy sources need to be explored for a sustainable future.

    Rate this question:

  • 49. 

    Endemic and endangered animal that can be found in Mindoro.

    • Philippine Mouse Deer

    • Philippine Monkey Eating Eagle

    • Philippine Tamaraw

    • Philippine Cockatoo

    Correct Answer
    A. Philippine Tamaraw
    Explanation
    The Philippine Tamaraw is a correct answer because it is an endemic and endangered animal that can be found in Mindoro. The Tamaraw is a small buffalo species that is native to the Philippines and is known for its distinctive V-shaped horns. Due to habitat loss and hunting, the Tamaraw population has drastically declined, making it critically endangered. Efforts are being made to conserve and protect this unique species.

    Rate this question:

Quiz Review Timeline (Updated): Jan 3, 2024 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Jan 03, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Mar 15, 2015
    Quiz Created by
    Bestlink

Popular Topics

Back to Top Back to top
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.