What percentage of Earth's surface is covered with water?

• 50%

• 75%

• 25%

• 90%

Tags

NGSS.MS-ESS2-4

What is the main source of fresh water on Earth?

• Oceans

• Ice sheets

• Salt lakes

• Seas

Tags

NGSS.MS-ESS2-4

What process is described when water changes from a liquid to a gas?

• Freezing

• Condensation

• Evaporation

• Precipitation

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

What happens to snow when the temperature rises?

• It turns into ice

• It turns into liquid water

• It turns into vapor

• It stays the same

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

What is a glacier?

• A small pond

• A large body of moving ice

• A type of river

• A kind of swamp

Tags

NGSS.MS-ESS2-4

Which of the following is NOT a body of fresh water?

• Ocean

• River

• Lake

• Stream

What is a stream?

• A large ocean

• A narrow body of flowing water

• A type of glacier

• A deep lake

What is one purpose of lakes mentioned in the text?

• Transporting goods

• Providing drinking water

• Growing crops

• Building houses

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3