Earth Systems Fifth Grade

What is the name of the thin layer of solid rock that makes up the outermost part of Earth?

• core
• crust
• mantle
• biosphere

All living things on earth are part of the....

• Biosphere
• Geosphere
• Hydrosphere
• Cryosphere

The Geosphere is...

• All liquid water on Earth
• A 100km thick layer of gases
• frozen water on earth
• Earths entire solid body 

All frozen water on Earth is...

• Hydrosphere
• Geosphere
• Cryosphere
• Atmosphere

Bio =

• Science
• Math
• Earth
• Life

Hydro = 

• Sphere
• Earth
• Life
• Water

What main system do you interact with when you are exploring an underwater cave? 

• Hydrosphere
• Geosphere
• Cryoshpere
• Biosphere

What is the hydrosphere?

• all the waters on the earth's surface, such as lakes and seas, and sometimes including water over the earth's surface, such as clouds
• the rigid outer part of the earth, consisting of the crust and upper mantle.
• the regions of the surface, atmosphere, and hydrosphere of the earth that is able to support life and is occupied by living organisms
• layers of air surrounding Earth

The earth's surface is mainly

• Air
• Rock
• Water
• Ice

Which layer of the Earth is represented by letter B?

• Inner Core
• Outer Core
• Crust 
• Mantle