What Do You Know About Hydrological Cycle? Trivia Quiz
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Questions and Answers
- 1.
Where does the energy that powers the water cycle come from?
- A.
Animals
- B.
Plants
- C.
Sun
- D.
Oceans
Correct Answer
C. SunExplanation
The energy that powers the water cycle comes from the Sun. The Sun's heat causes water on the Earth's surface to evaporate and rise into the atmosphere. This water vapor then condenses to form clouds and eventually falls back to the Earth as precipitation, such as rain or snow. This continuous cycle of evaporation, condensation, and precipitation is driven by the Sun's energy.Rate this question:
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- 2.
What is evaporation?
- A.
Water freezes.
- B.
Water vapor meets cold air and changes back into liquid.
- C.
Water gets warm and changes from liquid water to water vapor.
- D.
Plants take in water from the soil.
Correct Answer
C. Water gets warm and changes from liquid water to water vapor.Explanation
Evaporation is the process in which water molecules gain enough energy to break free from the liquid phase and become water vapor. This occurs when the water gets warm, as the increase in temperature provides the necessary energy for the molecules to escape the liquid surface and enter the gas phase.Rate this question:
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- 3.
What is the correct term for moisture that falls to the ground from clouds?
- A.
Condensation
- B.
Precipitation
- C.
Evaporation
- D.
Infiltration
Correct Answer
B. PrecipitationExplanation
Precipitation is the correct term for moisture that falls to the ground from clouds. It includes various forms such as rain, snow, sleet, or hail. Condensation refers to the process of water vapor turning into liquid, evaporation is the process of liquid turning into water vapor, and infiltration refers to the process of water seeping into the ground.Rate this question:
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- 4.
From where does most water evaporate?
- A.
Rivers
- B.
Lakes
- C.
Clouds
- D.
Oceans
Correct Answer
D. OceansExplanation
Most water evaporates from the oceans. This is because the oceans cover about 71% of the Earth's surface and have a large amount of water. The sun's heat causes the water in the oceans to evaporate, turning it into water vapor. This water vapor then rises into the atmosphere and forms clouds. Eventually, the water vapor condenses and falls back to the Earth as precipitation, which can be in the form of rain, snow, or hail.Rate this question:
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- 5.
What is the correct term for rising water vapor meeting colder air and turning back into water droplets?
- A.
Condensation
- B.
Precipitation
- C.
Evaporation
- D.
Infiltration
Correct Answer
A. CondensationExplanation
Condensation is the correct term for rising water vapor meeting colder air and turning back into water droplets. When warm air containing water vapor comes into contact with colder air, the water vapor cools down and condenses into tiny water droplets, forming clouds or fog. This process is essential for the water cycle and plays a crucial role in the formation of precipitation. Evaporation refers to the process of water turning into vapor, precipitation is the collective term for any form of water that falls from the atmosphere, and infiltration refers to the process of water seeping into the ground.Rate this question:
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- 6.
What are the three stages of the water cycle?
- A.
Condensation, precipitation, hibernation
- B.
Precipitation, dehydration, evaporation
- C.
Evaporation, condensation, precipitation
- D.
Transpiration, dehydration, condensation
Correct Answer
C. Evaporation, condensation, precipitationExplanation
The correct answer is evaporation, condensation, precipitation. The water cycle consists of these three stages. Evaporation occurs when water changes from a liquid state to a gaseous state and rises into the atmosphere. Condensation happens when the water vapor cools down and turns back into liquid water, forming clouds. Finally, precipitation occurs when the condensed water droplets in the clouds become heavy enough to fall back to the Earth's surface as rain, snow, sleet, or hail.Rate this question:
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- 7.
What is the correct term for plants releasing water from their leaves, which then evaporates?
- A.
Evaporation
- B.
Precipitation
- C.
Transpiration
- D.
Condensation
Correct Answer
C. TranspirationExplanation
Transpiration is the correct term for plants releasing water from their leaves, which then evaporates. During transpiration, water is drawn up from the roots to the leaves through the xylem vessels, and then it is released into the atmosphere through small openings called stomata. This process helps in the transportation of water and nutrients throughout the plant and also helps to cool the plant. Transpiration plays a crucial role in the water cycle as it contributes to the overall movement of water from the land to the atmosphere.Rate this question:
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- 8.
Where does some water from the water cycle collect underground?
- A.
Aquariums
- B.
Aquifers
- C.
Watertable
- D.
Groundwater flow
Correct Answer
B. AquifersExplanation
Some water from the water cycle collects underground in aquifers. Aquifers are underground layers of permeable rock or sediment that hold water. They act as natural underground reservoirs and can store large amounts of water. This stored water can then be accessed through wells or natural springs.Rate this question:
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- 9.
Where is water vapor found?
- A.
In the air around you
- B.
In your breath
- C.
In steam from a kettle
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
Water vapor is found in the air around us because it is the gaseous form of water that exists in the Earth's atmosphere. It is also present in our breath, as we exhale water vapor along with other gases. Additionally, water vapor is produced when water is heated, such as in the steam that rises from a kettle. Therefore, all of the given options are correct as they represent different sources or locations where water vapor can be found.Rate this question:
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- 10.
Clouds are formed by
- A.
Cool air rising
- B.
Water vapour condensing
- C.
Lightning
- D.
Snow
Correct Answer
B. Water vapour condensingExplanation
Clouds are formed by the process of water vapor condensing. When warm air rises, it expands and cools down. As the air cools, it can no longer hold as much water vapor, causing the water vapor to condense into tiny water droplets or ice crystals. These condensed water droplets or ice crystals then form clouds in the atmosphere. Therefore, the correct answer is water vapor condensing.Rate this question:
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- 11.
Water droplets that are too heavy to float make:
- A.
Fog
- B.
Clouds
- C.
Dew
- D.
Rain
Correct Answer
D. RainExplanation
Water droplets that are too heavy to float in the air form rain. When water vapor in the atmosphere condenses and forms droplets, they continue to grow in size until they become too heavy to be supported by the air currents. These droplets then fall to the ground as rain. Fog consists of tiny water droplets suspended in the air, clouds are a collection of water droplets or ice crystals, and dew forms when water vapor condenses on surfaces such as grass or leaves. However, only rain is formed by water droplets that are too heavy to float.Rate this question:
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- 12.
The water cycle is the Earth's way of _______.
- A.
Recycling water
- B.
Getting rid of water
- C.
Using up all of our water
- D.
Cleaning our water
Correct Answer
A. Recycling waterExplanation
The water cycle is the Earth's way of continuously reusing and re-circulating water. It involves processes such as evaporation, condensation, and precipitation, which allow water to move between the atmosphere, land, and oceans. This cycle ensures that water is constantly recycled, providing a sustainable supply of fresh water for various ecosystems and human activities.Rate this question:
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- 13.
As time goes by, and water goes through the water cycle, again and again, the amount of water on Earth _______.
- A.
Increases
- B.
Decreases
- C.
Stays the same
- D.
Goes up and down
Correct Answer
C. Stays the sameExplanation
As time goes by and water goes through the water cycle, the amount of water on Earth stays the same. This is because the water cycle is a continuous process where water evaporates from the Earth's surface, forms clouds, and then falls back to the Earth as precipitation. This cycle ensures that the total amount of water on Earth remains relatively constant over time.Rate this question:
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- 14.
What is the movement of water down through the earth's surface?
- A.
Irrigation
- B.
Infiltration
- C.
Irradiation
- D.
Run-off
Correct Answer
B. InfiltrationExplanation
Infiltration refers to the movement of water down through the earth's surface. It occurs when water seeps into the soil and is absorbed by it. This process is important for replenishing groundwater and maintaining soil moisture levels. Irrigation, on the other hand, refers to the artificial application of water to land for agricultural purposes. Irradiation is the process of exposing something to radiation. Run-off refers to the movement of water over the earth's surface, typically after rainfall, and it can lead to erosion and the formation of streams and rivers.Rate this question:
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- 15.
Which of the following is not an example of precipitation?
- A.
Vapour
- B.
Rain
- C.
Snow
- D.
Hail
Correct Answer
A. VapourExplanation
Vapour is not an example of precipitation because precipitation refers to the process of water falling from the atmosphere to the Earth's surface. Vapour, on the other hand, is the gaseous form of water that is present in the atmosphere. It is not in a condensed form and does not fall as rain, snow, or hail.Rate this question:
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Current Version
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Mar 21, 2023Quiz Edited by
ProProfs Editorial Team -
Jan 13, 2014Quiz Created by
David Moise
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