Question

The carbon that plants need for photosynthesis comes from

Answer 1

Answer:

The carbon that plants need for photosynthesis comes from carbon dioxide, or CO2 that's present in our atmosphere.

Answer 2

Explanation:

Carbon is also found in the atmosphere where it's a part of carbon dioxide gas emitted when fossil fuels are burned and when living organisms breathe. It's in organic matter in the soil, and it's in rocks. But far and away the most carbon on Earth is stored in a surprising place: the ocean.