The Earth

The central or inner most part of the earth, made of 2 layers.  

• Mantle 
• Crust
• Core

What two layers make up the core?  

• Mesosphere and 
  Asthenosphere 
• Inner and Outer core
• Lithosphere and Outer Core
• Inner core and Mesosphere

Outer most layer of the earth.

• Core
• Mantle 
• Crust

What is the biosphere?

• mostly made of invisible gas

• made up of living things

• the mostly solid rocky part of the Earth

• the part of the Earth that is liquid water

What is the hydrosphere?

• mostly made of invisible gas

• made up of living things

• the mostly solid rocky part of the Earth

• the part of the Earth that is liquid water

What is the atmosphere?

• mostly made of invisible gas

• made up of living things

• the mostly solid rocky part of the Earth

• the part of the Earth that is liquid water

Choose the picture that best represents the "hydrosphere".

• 
• 
• 
• 

What is the Earth Constantly doing?

• Changing

• Staying the same

• Falling apart

• Nothing

Moving rock and soil

• Erode

• Weathering

• Deposition

• Erosion

What type of erosion moves the most rock

and soil on the Earth?

• Wind

• Snow

• People

• Water