Earth's Spheres

The prefix "bio" comes from a Greek word that means what?

• Life

• Water

• Earth

• Ground

How much of the planet is covered by water?

• 20%

• 50%

• 70%

• 90%

What do we call FRESH water that lies beneath the Earth's surface?

• groundwater

• lake

• river

• spring

What do we call scientists who study the EARTH?

• Archaeologist

• Geoscientist

• Biologist

• Astronomers

Which of the following is found in the earths Geosphere

• Soil

• Rocks

• Minerals

• All of the Above

How much of the earth's water is considered FRESH water?

• 90%

• 97%

• 3%

• 30%

This sphere includes the continents, the ocean floor, all the rocks on the surface, and all of the sand in the deserts. 

• Hydrosphere 
• Biosphere 
• Atmosphere 
• Geosphere 

Composed of all the water on or near the earth

• Hydrosphere 
• Biosphere 
• Atmosphere 
• Geosphere 

This sphere is composed of all the living things 

• Hydrosphere 
• Biosphere 
• Atmosphere 
• Geosphere 

Body of air surrounding our planet. 

• Hydrosphere 
• Biosphere 
• Atmosphere 
• Geosphere