Earth's Systems and Layers of the Earth
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by Robin Coffman
| 10 Questions
1
1
What is a "system"?
A living thing
A non-living thing
Earth
A group of parts that work together
2
1
Which of the following objects are in the "geosphere"?
Rock
River
Bug
Air
3
1
Which of the following system is "biotic"?
Geosphere
Hydrosphere
Atmosphere
Biosphere
4
1
Which of the following objects are in the "atmosphere"?
Clouds
Air
Plants
Earth's Crust
5
1
What is a "force"?
A living thing
Somthing that changes/creates a system
Something that keeps a system the same
Something that does not use gravity
6
1
Which layer is located at the CENTER of Earth?
Crust
Outer Core
Inner Core
Mantel
7
1
What is the "crust" composition?
Si, Ca, Mg, K, Na
Fe, Na
Mg
O
8
1
Which layer is the "Lithosphere and Asthenosphere" a part of?
Outer Core
Inner Core
Crust
Mantel
9
1
What do "Convection Currents" do?
Creat the magnetic field
Move the crust around
Where humans live
Has the highest amount of pressure present
10
1
What does the magnetic field protect us from?
Alien invasions
Other planets
Solar winds
Solar blasts
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