Understanding The Hydrosphere And How Does IT Impact The Environment.

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| By Darren_Zhang
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Darren_Zhang
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Quizzes Created: 1 | Total Attempts: 350
| Attempts: 351
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  • 1/15 Questions

    Can  pollution effect people life on a daily basis.

    • True
    • False
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About This Quiz

Explore the vast influence of the hydrosphere on our environment through this engaging quiz. Assess your understanding of saltwater ecosystems, water coverage on Earth, aquatic life, and the impact of pollution on water bodies. Enhance your knowledge and contribute to environmental conservation.

Hydrosphere Quizzes & Trivia

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  • 2. 

    Which is another name for water cycle.

    • Hydrologic cycle

    • Life cycle

    • Food chain

    • Food pyramid

    Correct Answer
    A. Hydrologic cycle
    Explanation
    The water cycle is also known as the hydrologic cycle. This process involves the continuous movement of water on, above, and below the Earth's surface. It includes processes such as evaporation, condensation, precipitation, and runoff. The term "hydrologic" refers to the study of water and its movement within the Earth's system. Therefore, the hydrologic cycle is the correct term to describe the continuous circulation of water in the environment.

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  • 3. 

    Salt Water is what?

    • Water that we drink

    • Relating to, living in, located near, or consisting of salt water.

    • Freshwater

    Correct Answer
    A. Relating to, living in, located near, or consisting of salt water.
    Explanation
    The correct answer is "relating to, living in, located near, or consisting of salt water." This means that salt water refers to water that contains a high concentration of salt and is typically found in oceans and seas. It is different from freshwater, which is water that does not contain a significant amount of salt and is suitable for drinking.

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  • 4. 

    Pollution is a harmful waste product that harm the environment

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Pollution refers to the introduction of harmful substances or contaminants into the environment, which can cause damage to ecosystems, human health, and natural resources. These pollutants can come from various sources such as industrial activities, vehicle emissions, and improper waste disposal. They can have detrimental effects on air, water, and soil quality, leading to various environmental problems like climate change, habitat destruction, and health issues. Therefore, pollution is indeed a harmful waste product that harms the environment.

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  • 5. 

    About 70 percent of earth is covered by water?

    • False

    • True

    Correct Answer
    A. True
    Explanation
    The statement is true because approximately 70 percent of the Earth's surface is covered by water. This includes the oceans, seas, lakes, rivers, and other bodies of water. The remaining 30 percent consists of landmasses and continents. The abundance of water on Earth is crucial for supporting various ecosystems, climate regulation, and providing a habitat for countless species.

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  • 6. 

    Most evaporation comes from what?

    • River

    • Ponds

    • Ocean

    • Lakes

    Correct Answer
    A. Ocean
    Explanation
    The ocean is the largest body of water on Earth and covers about 71% of the planet's surface. Due to its vast size and exposure to sunlight, the ocean experiences significant evaporation. This process involves the conversion of liquid water into vapor, which then rises into the atmosphere. Therefore, the ocean is the primary source of evaporation, contributing to the water cycle and the formation of clouds and precipitation.

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  • 7. 

    The oceans formed about 4 to 4.5 billion years ago by the eruption of volcanoes that brought gases up to the earth's surface. 

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The explanation for the given correct answer is that the oceans formed about 4 to 4.5 billion years ago through volcanic eruptions. These eruptions brought gases up to the earth's surface, which eventually condensed and formed the vast bodies of water we now call oceans. This process is believed to have occurred during the early stages of Earth's formation and played a crucial role in shaping the planet's surface and creating a suitable environment for the development of life.

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  • 8. 

    How much of earth water is salt water?

    • About 97.5

    • About 70 percent

    • About 2.5

    • About 1.2 percent

    Correct Answer
    A. About 97.5
    Explanation
    Approximately 97.5% of Earth's water is salt water. This means that the majority of water on our planet is found in the oceans and seas, which contain high levels of dissolved salts. The remaining 2.5% is freshwater, found in sources such as lakes, rivers, and underground aquifers. This stark difference in percentages highlights the scarcity of freshwater resources and the importance of conservation efforts to ensure access to clean drinking water for humans and other living organisms.

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  • 9. 

    Which one is most likely is a bottom dweller?

    • Shark

    • Blue Fish Tuna

    • Flounder

    • Whale

    Correct Answer
    A. Flounder
    Explanation
    A flounder is most likely a bottom dweller because it is a type of flatfish that is adapted to live and camouflage itself on the ocean floor. Its flattened body shape and ability to change color help it blend in with the sandy or rocky bottom, making it difficult for predators to spot. Additionally, flounders have both eyes on one side of their body, allowing them to lie flat on the ocean floor and still see their surroundings. This adaptation enables them to find food and avoid danger while staying close to the bottom of the ocean.

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  • 10. 

    Which one is a natural  made lake in the United States?

    • Falls Lake

    • Hiwassee Dam

    • Great Lake

    • Hills Creek Reservoir & Hills Creek Dam

    Correct Answer
    A. Great Lake
    Explanation
    The only option that is a naturally made lake in the United States is Great Lake. The other options, Falls Lake, Hiwassee Dam, and Hills Creek Reservoir & Hills Creek Dam, are man-made structures. Great Lake, on the other hand, is a natural lake formed by glacial activity during the last ice age.

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  • 11. 

    About how many people in the world lack water?

    • 1.1 billions

    • 5 millions

    • 100 millions

    • 5 billions

    Correct Answer
    A. 1.1 billions
    Explanation
    Approximately 1.1 billion people in the world lack access to clean and safe drinking water. This means that a significant portion of the global population does not have access to a basic necessity for survival and sanitation. Lack of access to clean water can lead to numerous health issues and can hinder economic and social development in affected areas.

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  • 12. 

    The oceans get saltier due to what? 

    • Pollution in the ocean

    • To the rivers that flow into them

    • People swimming in the ocean.

    Correct Answer
    A. To the rivers that flow into them
    Explanation
    The oceans get saltier due to the rivers that flow into them. When rivers flow into the oceans, they carry dissolved minerals and salts from the land. Over time, these minerals and salts accumulate in the oceans, making them saltier. This process is known as "riverine input" and is one of the main factors contributing to the salinity of the oceans. Pollution in the ocean and people swimming in the ocean may have other impacts, but they do not directly cause the oceans to become saltier.

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  • 13. 

    Never a stream’s discharge increase so much that the river channel cannot hold the increased volume of water. 

    • True

    • False

    Correct Answer
    A. False
    Explanation
    The statement is false because it is possible for a stream's discharge to increase to a point where the river channel cannot hold the increased volume of water. This can lead to flooding and overflow of the river banks.

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  • 14. 

    Most ______ comes from the oceans and is returned to the earth as precipitation

    Correct Answer
    evaporation
    condensation
    transpiration
    Explanation
    The question is asking for the source of most precipitation on Earth. The three options provided, evaporation, condensation, and transpiration, all play a role in the water cycle. Evaporation refers to the process where water changes from a liquid to a gas and rises into the atmosphere. Condensation is the process where water vapor in the air cools and changes back into liquid form, forming clouds. Transpiration is the process where plants release water vapor through their leaves. All three processes contribute to the water vapor in the atmosphere, which eventually condenses and falls back to the Earth as precipitation.

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

  • Current Version
  • Mar 16, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Feb 27, 2015
    Quiz Created by
    Darren_Zhang
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