The answer is;
B. Roald Amundsen
Answer:
D
Explanation:
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The second planet from the Sun is Venus.
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Answer:
Econystems
Explanation:
My answer is d because in class I learn about the ecnoystem
The Earth's mantle is very important. It is important for the Earth's crust evolution, as well as being the provider of thermal and mechanical forces for plate tectonics. The mantle is what covers the most part of Earth inside if it is not there, then the heat of the core will burn the Earth's crust. And the mantle does make up 84% of Earth's volume, so that wouldn't be good!
