MiStar 6.1 Lesson 3 Flashcard

Front

What is the ENERGY DRIVER for water movement?

Back

Sunlight is the energy driver for water movement, as it provides the energy needed for processes like evaporation and transpiration.

Front

What is the process of water movement from plants to the atmosphere called?

Back

Transpiration is the process where water is absorbed by plant roots, moves through plants, and is released as vapor into the atmosphere.

Front

In which direction does water move during transpiration?

Back

Water moves UP during transpiration, as it travels from the roots through the plant to the leaves.

Front

What is the process called when water changes from liquid to vapor?

Back

Evaporation is the process where water changes from a liquid state to a vapor state, usually due to heat from the sun.

Front

What is the term for water soaking into the ground?

Back

Infiltration is the process by which water on the ground surface enters the soil.

Front

What is runoff in the water cycle?

Back

Runoff is the flow of water, usually from precipitation, that moves across the ground and eventually returns to bodies of water.

Front

What role does gravity play in water movement?

Back

Gravity pulls water downwards, influencing processes like runoff and infiltration.

Front

What is the main source of energy for the water cycle?

Back

The Sun is the main source of energy for the water cycle, driving processes like evaporation and transpiration.

Front

What happens to water during the process of evaporation?

Back

During evaporation, water absorbs heat energy and changes from a liquid to a gas.

Front

What is the difference between evaporation and transpiration?

Back

Evaporation is the process of water turning into vapor from surfaces, while transpiration is the release of water vapor from plants.