Explanation:
levels of the carbon dioxide in the atmosphere rise and fall each year as plants through photosynthesis and respiration take up the gad in the spring and summer and release it in fall and winter. Now the range of that cycle is expanding as mire carbon dioxide is emitted from burning fossil fuels and other human activities
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Answer: Revolves
Explanation: The revolution of the earth refers to the movement of the earth around the sun.
Answer:
D
Explanation:
Fossils tell us where they came from.
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Answer:
all the time, as the moon rotates and revolves
Explanation:
Because you see the sun and moon rotate every single day.