Q: Answer the question

Plants make sugars in the presence of sunlight in a process called photosynthesis. What form of carbon do the plants take in for this process?

A: carbon dioxide

Q: Answer the question

A student learns that one year on Mercury is about 88 Earth days. This means it takes 88 Earth days for Mercury to

A: make one complete orbit around the Sun.

Q: Answer the question

Which process directly adds carbon into the atmosphere?

A:
burning fossil fuels