Earth's Spheres

Bio = 

• Earth
• Sphere
• Life
• Water

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 

This system is made up of all the water on or near the earth's surface

• Hydrosphere 
• Biosphere 
• Atmosphere 
• Geosphere 

The four spheres of Earth...

• are all connected
• have nothing to do with one another
• exist on Venus and Mars
• don't affect human life

Hydro = 

• Earth
• Sphere
• Life
• Water

The body of gases surrounding Earth is the...

• Hydrosphere 
• Biosphere 
• Atmosphere 
• Geosphere 

Animals, forests, grasslands, and trees all belong to which sphere?

• Atmosphere
• Biosphere
• Lithosphere
• Hydrosphere

When living things breathe, they interact with which of Earth's spheres? 

• Geosphere 
• Hydrosphere 
• Atmosphere 
• Biosphere 

When plants draw nutrients from the soil, the interaction is between which two spheres? 

• The atmosphere and the geosphere 
• The geosphere and the hydrosphere 
• The hydrosphere and atmosphere 
• The biosphere and the geosphere 

Geo = 

• Earth
• Sphere
• Life
• Water