What Is Earth

Earth is divided into _____

• four spheres
• three circles
• five regions
• six segments

Which sphere includes all the water on the planet?

• the geosphere
• the biosphere
• the hydrosphere
• the atmosphere

Which sphere is simply the solid earth?

• the geosphere
• the biosphere
• the hydrosphere
• the atmosphere

Remember that "Geo" means _____

• air
• ground
• water
• dirt

If it looks like solid ground, it's part of the _____

• geosphere
• biosphere
• hydrosphere
• atmosphere

The geosphere even extends down to the planet's _____

• water below us
• heart within us
• core below us
• rock below us

The moisture in the air, like rain, hail, and snow, is all part of the _____

• geosphere
• biosphere
• hydrosphere
• atmosphere

The ground and the mountains are part of the _____

• geosphere
• biosphere
• hydrosphere
• atmosphere

The river, lake, and raindrops are part of the _____

• geosphere
• biosphere
• hydrosphere
• atmosphere

The riverbed is part of the geosphere that is supporting and surrounding parts of _____

• the troposphere
• the biosphere
• the hydrosphere
• the atmosphere