Earth’s structure, physical characteristics and resources

What is the name of the center part of earth ?
Outer core
Inner core
Middle core
The mantle is the widest section of the Earth. It has a thickness of approximately ___________
2900 km
3000
200
The crust is the outer layer of the earth. It is a thin layer between ____________
70-80 km
56-78 km
0-60 km
Our planet Earth is a rotating sphere that ____________ the Sun
Orbits
Run around
Move around
No movement around the sun
Earth has gravity and __________ force fields
Gravity
Magnified
Force
Magnetic
Is natural resources important for our living ??
Yes
No
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