5th Grade Science State Test Review

Front

What is the main source of Earth's salt water?

Back

The oceans.

Front

What is the difference between saltwater and freshwater?

Back

Saltwater contains a higher concentration of salt, while freshwater has low salt concentration.

Front

What does gravity do?

Back

Gravity is a force that pulls objects toward the center of the Earth.

Front

What percentage of Earth's water is freshwater?

Back

2.5%.

Front

What covers most of Earth's surface?

Back

Most of Earth's surface is covered with water.

Front

What is the water cycle?

Back

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

Front

What is evaporation?

Back

Evaporation is the process where liquid water turns into water vapor.

Front

What is condensation?

Back

Condensation is the process where water vapor cools and turns back into liquid water.

Front

What is precipitation?

Back

Precipitation is any form of water that falls from clouds to the Earth's surface, such as rain, snow, or sleet.

Front

What is the role of the sun in the water cycle?

Back

The sun provides energy for evaporation, driving the water cycle.