They are formed by subduction
Answer:
D. Mars takes a longer time to orbit the Sun than Mercury
Explanation:
Mercury is closer to the Sun than Mars, therefore it has a smaller orbit. One year on Mercury is 88 Earth days and One year on Mars is 687 Earth days.
Answer: The core produces heat in the center of the earth
For larger populations, you need more agriculture. Thefore, the agriculture industry has to work even harder to provide.
Trade winds, prevailing westerlies, polar easterlies