Semester 1 - Science Exam

Front

What is the role of the sun's energy in the water cycle?

Back

The sun's energy evaporates water, driving the water cycle.

Front

How does gravity affect the movement of planets?

Back

Gravity keeps planets in orbit around the sun.

Front

What causes wind systems on Earth?

Back

Unequal heating and the Earth's rotation create pressure differences, leading to wind.

Front

What process occurs when water changes from liquid to gas?

Back

Evaporation.

Front

What is the difference between the heliocentric and geocentric models of the solar system?

Back

The heliocentric model places the sun at the center, while the geocentric model places the Earth at the center.

Front

What is evaporation?

Back

The process by which water changes from a liquid to a gas.

Front

What is condensation?

Back

The process by which water vapor cools and changes back into liquid water.

Front

What is precipitation?

Back

Any form of water, liquid or solid, that falls from the atmosphere to the Earth's surface.

Front

What is transpiration?

Back

The process by which plants release water vapor into the air.

Front

What is the water cycle?

Back

The continuous movement of water on, above, and below the surface of the Earth.