Hydrosphere

What system includes all the water on Earth?

• Atmosphere

• Geosphere

• Hydrosphere

• Biosphere

Most of Earth's water is:

• Freshwater

• Saltwater

• Groundwater

• Ice

Which of these is an example of freshwater?

• Ocean

• Glacier

• Salt lake

• Clouds

Where is most of Earth's freshwater found?

• Rivers and lakes

• In the atmosphere

• In glaciers

• In plants

Groundwater is:

• Water stored in the ocean

• Water stored under the ground

• Water floating in the air

• Water inside plants

Which of these contains saltwater?

• A river

• A glacier

• An ocean

• A pond

Why is freshwater important?

• It helps plants make food

• It keeps the atmosphere clean

• It is used for drinking, farming, and cleaning

• It makes weather happen

Which Earth system provides the water for animals to drink?

• Atmosphere

• Biosphere

• Geosphere

• Hydrosphere

What type of water do people need to survive?

• Saltwater

• Ocean water

• Freshwater

• Frozen water

Which of these is NOT part of the hydrosphere?

• Ocean

• River

• Cloud

• Volcano