Important Trivia Questions On Enviornment! Science Quiz

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  • 1/25 Questions

    A(n) ______ is made up of all the living and nonliving things that interact in one place.

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About This Quiz

Our environment is undergoing a lot of change and it is up to us to ensure that we keep it safe for the generations that come after us. In science class, we got to understand a lot on our environment and the living and non-living things within it. The quiz below is perfect to ensure that you understood much. Take it up and see what you recall.

Important Trivia Questions On Enviornment! Science Quiz - Quiz

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  • 2. 

    In ______, plants use enrgy from the Sun to chnage carbon dioxide and water into glucose and oxygen.

    Explanation
    In photosynthesis, plants utilize energy from the Sun to convert carbon dioxide and water into glucose and oxygen. This process occurs in the chloroplasts of plant cells, where chlorophyll captures sunlight and converts it into chemical energy. The glucose produced during photosynthesis serves as a source of energy for the plant, while oxygen is released into the atmosphere as a byproduct.

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  • 3. 

    A(n) ______ consists of all the members of the same type of organism that live in an ecosystem.

    Explanation
    A population refers to all the members of the same type of organism that live in an ecosystem. It is the total number of individuals of a particular species in a given area. The term "population" can be used in singular or plural form, depending on the context. Therefore, all three options provided - population, Population, and populations - are correct answers to the question.

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  • 4. 

    The _____ is the Earth's coolest biome.

    Explanation
    The tundra is the Earth's coolest biome because it is characterized by extremely low temperatures, with average annual temperatures below freezing. The tundra is found in the Arctic and alpine regions, where the cold climate prevents the growth of trees and supports only low-growing vegetation such as mosses, lichens, and shrubs. The cold temperatures and short growing season make the tundra a challenging environment for plants and animals to survive, resulting in unique adaptations and a limited diversity of species.

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  • 5. 

    A(n) ______ is a large region of similar plant life and climate.

    Explanation
    A biome is a large region of similar plant life and climate. Biomes are characterized by specific types of vegetation, such as forests, grasslands, deserts, or tundra, which are adapted to the prevailing climate conditions. The climate in a biome determines the types of plants that can grow there, and in turn, the plants provide habitat and resources for the animals that live in the biome. Biomes can be found all over the world and play a crucial role in maintaining biodiversity and ecosystem balance.

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  • 6. 

    Any nonliving part of an ecosystem is called a(n) ______ ______.

    Explanation
    An abiotic factor refers to any nonliving component of an ecosystem. This includes physical factors such as temperature, sunlight, water, soil, and air quality. These abiotic factors play a crucial role in shaping the ecosystem and determining the types of organisms that can survive and thrive within it. They influence the availability of resources and the overall conditions of the environment, ultimately affecting the distribution and abundance of living organisms. By understanding and studying abiotic factors, scientists can gain insights into how ecosystems function and how they may be impacted by environmental changes.

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  • 7. 

    Plants produce ________________ that animals need.

    Explanation
    Plants produce oxygen, which is in the form of O2, that animals need for respiration. Oxygen is a vital component in the process of cellular respiration, where animals convert food into energy. Through photosynthesis, plants take in carbon dioxide and release oxygen as a byproduct. This oxygen is then used by animals to breathe, allowing them to survive and carry out their metabolic activities. Therefore, plants play a crucial role in providing animals with the necessary oxygen for their survival.

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  • 8. 

    Animals produce _______ that plants need.

    Explanation
    Animals produce CO2, which stands for carbon dioxide, during respiration. Plants require carbon dioxide for the process of photosynthesis, where they convert sunlight, water, and carbon dioxide into oxygen and glucose. Therefore, the statement implies that animals produce the necessary carbon dioxide that plants need for their survival and growth.

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  • 9. 

    The process of changing nitrogen gas into usable nitrogen compounds is called ______  ______.

    Explanation
    Nitrogen fixation is the process of converting nitrogen gas into usable nitrogen compounds. During nitrogen fixation, certain bacteria and other microorganisms convert atmospheric nitrogen into ammonia or other nitrogenous compounds that can be used by plants and other organisms. This process is essential for the nitrogen cycle, as it allows nitrogen to be incorporated into biological molecules and ultimately supports the growth and development of living organisms.

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  • 10. 

    In which biomes might you find animals with thick fur?

    • Tropical rainforest

    • Desert

    • Tundra

    • Grasslands

    Correct Answer
    A. Tundra
    Explanation
    In the tundra biome, animals with thick fur are commonly found. This is because the tundra experiences extremely cold temperatures, making it necessary for animals to have a thick layer of fur to provide insulation and keep them warm. The thick fur helps these animals to survive in the harsh and cold conditions of the tundra biome.

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  • 11. 

    Cloud formation and precipitation occur during which cycle?

    • Oxygen

    • Carbon

    • Water

    • Photosynthesis

    Correct Answer
    A. Water
    Explanation
    Cloud formation and precipitation occur during the water cycle. The water cycle is the continuous movement of water on, above, and below the Earth's surface. It involves processes such as evaporation, condensation, and precipitation. When water evaporates from bodies of water, it forms water vapor, which then rises into the atmosphere. As the water vapor cools and condenses, it forms clouds. Eventually, the condensed water droplets in the clouds become too heavy and fall to the ground as precipitation, which can be in the form of rain, snow, sleet, or hail.

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  • 12. 

    Which biome would have the greatest number of plants?

    • Tropical rainforest

    • Temperate forest

    • Grassland

    • Desert

    Correct Answer
    A. Tropical rainforest
    Explanation
    Tropical rainforests have the greatest number of plants compared to the other biomes listed. This is because they have a warm and humid climate, which provides ideal conditions for plant growth. The high levels of rainfall and consistent temperatures throughout the year support a wide variety of plant species. Additionally, the dense vegetation in tropical rainforests creates a complex and diverse ecosystem, allowing for a greater number of plant species to coexist.

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  • 13. 

    Plants produce

    • Oxygen

    • Nitrogen

    • Carbon dioxide

    • Evaporation

    Correct Answer
    A. Oxygen
    Explanation
    Plants produce oxygen through a process called photosynthesis, where they use sunlight, water, and carbon dioxide to produce glucose and oxygen. During photosynthesis, plants absorb carbon dioxide from the atmosphere and release oxygen as a byproduct. This oxygen is then released into the air and is essential for the survival of many organisms, including humans, as it is required for respiration.

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  • 14. 

    Water on Earth  is heated then __________ into the atmosphere during the water cycle.

    • Evaporated

    • Condensed

    • Precipitated

    • Transpired

    Correct Answer
    A. Evaporated
    Explanation
    Water on Earth is heated, causing it to gain energy and change from a liquid to a gas state. This process is known as evaporation. The water molecules gain enough energy to break the intermolecular bonds and escape into the atmosphere. Evaporation is a crucial step in the water cycle as it allows water to be transferred from the Earth's surface to the atmosphere, where it can eventually condense and form clouds, leading to precipitation.

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  • 15. 
    Identify the cycle. - ProProfs

    Identify the cycle.

    • Carbon

    • Oxygen

    • Nitrogen

    • Water

    Correct Answer
    A. Nitrogen
    Explanation
    The cycle being identified in this question is the nitrogen cycle. This is because the elements listed - carbon, oxygen, nitrogen, and water - are all involved in the nitrogen cycle. This cycle is a natural process that involves the conversion of nitrogen gas into different forms that can be used by living organisms, and then back into nitrogen gas again. It plays a crucial role in maintaining the balance of nitrogen in the environment and is essential for the growth and development of plants and animals.

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  • 16. 

    ______ is the process in which organisms obtain the energergy stored in glucose.

    Correct Answer
    Respiration
    respiration
    Explanation
    Respiration is the process in which organisms obtain the energy stored in glucose. It involves the breakdown of glucose molecules in the presence of oxygen to produce ATP (adenosine triphosphate), which is the main energy currency of cells. This process occurs in the mitochondria of cells and is essential for the survival and functioning of all living organisms. Respiration can occur in two forms: aerobic respiration, which requires oxygen, and anaerobic respiration, which occurs in the absence of oxygen.

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  • 17. 

    A tree gains energy it needs to live from

    • Its thick wood and bark

    • Oxygen from the air

    • Food in the soil

    • Sunlight during photosynthesis

    Correct Answer
    A. Sunlight during photosynthesis
    Explanation
    Trees gain energy they need to live through the process of photosynthesis, where they use sunlight to convert carbon dioxide and water into glucose and oxygen. This glucose is then used as a source of energy for the tree's growth and metabolism. While trees do obtain nutrients from the soil and oxygen from the air, sunlight is the primary source of energy that allows them to thrive and survive.

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  • 18. 

    Which things cycle through the biosphere?

    • Oxygen and carbon dioxide

    • Carbon dioxide, oxygen, nitrogen, and water

    • Nitrogen and water

    • Oxygen, carbon dioxide, and water

    Correct Answer
    A. Carbon dioxide, oxygen, nitrogen, and water
    Explanation
    The correct answer is carbon dioxide, oxygen, nitrogen, and water. These four elements cycle through the biosphere, which is the zone of life on Earth. Carbon dioxide is released by organisms during respiration and absorbed by plants during photosynthesis. Oxygen is produced by plants during photosynthesis and used by organisms for respiration. Nitrogen is essential for the formation of proteins and is cycled through the biosphere by nitrogen-fixing bacteria. Water is constantly being cycled through the biosphere through processes such as evaporation, condensation, and precipitation.

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  • 19. 

    What determines the types of ecosystems found in a biome?

    • Climate

    • Tectonic plate movement

    • The adaptations of organisms

    • The kinds of plants

    Correct Answer
    A. Climate
    Explanation
    The types of ecosystems found in a biome are determined by climate. Climate includes factors such as temperature, precipitation, and sunlight, which directly influence the types of plants and animals that can survive and thrive in a particular area. Different climates support different types of vegetation, which in turn provide habitats for various organisms. Therefore, climate plays a crucial role in shaping the characteristics and diversity of ecosystems within a biome.

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  • 20. 
    Identify the cycle - ProProfs

    Identify the cycle

    • Carbon

    • Oxygen

    • Nitrogen

    • Water

    Correct Answer
    A. Oxygen
    Explanation
    The given list consists of elements that are part of the carbon, oxygen, and nitrogen cycles. Carbon is involved in the carbon cycle, where it is exchanged between living organisms, the atmosphere, and the ocean. Oxygen is an essential element in the oxygen cycle, where it is produced by plants through photosynthesis and consumed by animals for respiration. Nitrogen is a crucial component of the nitrogen cycle, where it is converted into different forms by bacteria and utilized by plants. Water, on the other hand, is not part of these cycles, making oxygen the correct answer.

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  • 21. 
    Identify the cycle. - ProProfs

    Identify the cycle.

    • Carbon

    • Oxygen

    • Nitrogen

    • Water

    Correct Answer
    A. Carbon
    Explanation
    The given list consists of elements, and the cycle being referred to is the carbon cycle. Carbon is an essential element in the cycle, as it is constantly being exchanged between the atmosphere, plants, animals, and the soil. This cycle plays a crucial role in maintaining the balance of carbon dioxide in the atmosphere and is vital for sustaining life on Earth.

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  • 22. 

    The narrow zone on Earth where life exitsts is the ______.

    Correct Answer
    biosphere
    Explanation
    The biosphere refers to the narrow zone on Earth where life exists. It includes all living organisms, their interactions with each other and with their environment. This encompasses the Earth's surface, the atmosphere, and parts of the hydrosphere. The biosphere is essential for the existence and sustainability of life on Earth, as it provides the necessary conditions and resources for living organisms to thrive.

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  • 23. 
    Study the photo below.  What types of adaptations would a plant need in order to live there? - ProProfs

    Study the photo below.  What types of adaptations would a plant need in order to live there?

    • The plant would have to withstand heat in the hot desert.

    • The plant would have to be able to survive for long periods without water.

    • The plant would have to be able to withstand very cold winters without water

    • The plant would have to withstand heat and be able to survive for long periods without water.

    Correct Answer
    A. The plant would have to withstand heat and be able to survive for long periods without water.
    Explanation
    The correct answer is that the plant would have to withstand heat and be able to survive for long periods without water. This is because the photo shows a hot desert environment, which is characterized by high temperatures and limited water availability. In order to survive in such conditions, a plant would need adaptations that allow it to tolerate heat and conserve water, such as having a thick waxy cuticle to reduce water loss through evaporation and deep root systems to access water deep underground.

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  • 24. 

    Which two perform nitrogen fixation?

    • Chlorophyll and special types of bacteria

    • Lightning and special types of bacteria

    • The carbon cycle and lighting

    • Photosynthesis and respiration

    Correct Answer
    A. Lightning and special types of bacteria
    Explanation
    Lightning and special types of bacteria perform nitrogen fixation. Nitrogen fixation is the process by which atmospheric nitrogen is converted into a usable form by organisms. Lightning provides the energy needed to convert nitrogen gas into nitrogen compounds, while certain bacteria, such as Rhizobium and Azotobacter, have the ability to convert atmospheric nitrogen into ammonia through biological processes. These bacteria form symbiotic relationships with plants, helping them to obtain nitrogen for their growth and development.

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  • 25. 

    The _____ has long, sever winters and cool summers.

    • Taiga

    • Tundra

    • Desert

    • Tropical rainforest

    Correct Answer
    A. Taiga
    Explanation
    The taiga is a biome characterized by long, severe winters and cool summers. It is found in the northern parts of North America, Europe, and Asia, and is known for its coniferous forests and low temperatures. The tundra, desert, and tropical rainforest biomes do not have the same climate characteristics as the taiga, making them incorrect answers.

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  • Current Version
  • Mar 25, 2025
    Quiz Edited by
    ProProfs Editorial Team
  • May 22, 2011
    Quiz Created by
    Monicada
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