The Water Cycle Quiz: Trivia MCQ!

2.

What happens during evaporation?

Water turns to ice.
The sun heats up water in rivers, lakes, and oceans and it goes into the air.
The sun heats up water and the water falls to the ground.

Correct Answer

A. The sun heats up water in rivers, lakes, and oceans and it goes into the air.

Explanation

During evaporation, the sun's heat causes water in rivers, lakes, and oceans to turn into water vapor and rise into the air. This process occurs when the water molecules gain enough energy from the sun's heat to break their bonds and escape into the atmosphere. Once in the air, the water vapor can condense and form clouds, eventually leading to precipitation.

Rate this question:

1

3.

What happens during condensation?

Water vapor in the air gets cold and turns into water drops.
Water heats up and turns into steam.
Water drops fall back to earth.

Correct Answer

A. Water vapor in the air gets cold and turns into water drops.

Explanation

During condensation, water vapor in the air loses heat and undergoes a phase change, transforming into water drops. This process occurs when the temperature of the water vapor decreases, causing the water molecules to slow down and come closer together. As a result, the water vapor condenses into visible water droplets, which can form clouds or fall back to the Earth as precipitation.

Rate this question:

4.

Clouds form during condensation.

True
False

Correct Answer

A. True

Explanation

Clouds form during condensation because when warm air rises and cools, the water vapor in the air condenses into tiny water droplets or ice crystals. These droplets or crystals then come together to form clouds. Condensation is the process by which water vapor changes into liquid or solid form, and it is an essential step in cloud formation.

Rate this question:

1

5.

The water cycle:

Happens one time
Happens sometimes
Happens over and over (never stops)

Correct Answer

A. Happens over and over (never stops)

Explanation

The water cycle refers to the continuous movement of water on, above, and below the Earth's surface. It involves processes such as evaporation, condensation, precipitation, and runoff, which occur repeatedly in a cyclical manner. Water evaporates from bodies of water, forms clouds, and eventually falls back to the Earth as precipitation, replenishing the water sources. This cycle repeats indefinitely, making the correct answer "happens over and over (never stops)."

Rate this question:

6.

Why does precipitation happen?

Water vapor goes into the air.
Water falls back to earth.
Clouds form.

Correct Answer

A. Water falls back to earth.

Explanation

Precipitation happens when water vapor in the air condenses into liquid or solid form and falls back to the earth's surface. This process occurs when the air becomes saturated with water vapor, causing the water molecules to come together and form droplets or ice crystals. These droplets or crystals then become too heavy for the air to hold, leading to their fall as precipitation. This can happen in various forms such as rain, snow, sleet, or hail.

Rate this question:

7.

Rain, snow, sleet, and hail are examples of

Correct Answer
precipitation, condensation, evaporation

Explanation
Rain, snow, sleet, and hail are examples of precipitation, which refers to any form of water that falls from the atmosphere to the Earth's surface. This can include raindrops, snowflakes, or ice pellets. Condensation is the process by which water vapor in the air cools and turns into liquid water, forming clouds. Evaporation, on the other hand, is the process by which liquid water changes into water vapor, rising into the atmosphere. While both condensation and evaporation are part of the water cycle, they do not directly refer to the specific forms of water that fall from the sky, unlike precipitation.

Rate this question:

1

8.

During condensation, water changes from a gas (water vapor) to a

Correct Answer
liquid, solid

Explanation
During condensation, water vapor loses heat energy and transforms into liquid water. This process occurs when the temperature of the water vapor decreases, causing the water molecules to slow down and come closer together. As they come together, they form liquid droplets. In certain conditions, such as very cold temperatures, water vapor can skip the liquid phase and directly transform into solid ice through a process called deposition. Therefore, during condensation, water can change from a gas to a liquid or a solid, depending on the specific conditions.

Rate this question:

9.

During evaporation, water changes from a liquid to a

Correct Answer
solid, gas

Explanation
During evaporation, water changes from a liquid state to a gaseous state. The process of evaporation involves the conversion of water molecules from the liquid phase to the gas phase, where they gain enough energy to overcome the attractive forces between them and escape into the surrounding air. The formation of a solid state, which is freezing, is not a part of the evaporation process.

Rate this question:

10.

What is runoff?

Water flows downhill and into streams, rivers, lakes, and oceans.
Water soaks into the ground.
Both

Correct Answer

A. Both

Explanation

Runoff refers to the process in which water flows downhill and enters streams, rivers, lakes, and oceans. It also includes the phenomenon of water soaking into the ground. Therefore, the correct answer is "Both" as both options describe different aspects of runoff.

Rate this question:

The Water Cycle Quiz: Trivia MCQ!

What are the stages of the water cycle?

Quiz Preview

What happens during evaporation?

What happens during condensation?

Clouds form during condensation.

The water cycle:

Why does precipitation happen?

Rain, snow, sleet, and hail are examples of

During condensation, water changes from a gas (water vapor) to a

During evaporation, water changes from a liquid to a

What is runoff?