C<span>hloroplasts, which are only found in plants, give plants the green color because chlorophyll, a green pigment that helps in photosynthesis, is located inside of them</span>
Industry
Cars
Fuel burning
Use of chlorofluorocarbons
There are only so many resources that can be used and if all of them are used they don't have enough materials or food.
Explanation:
The reactions of the Calvin cycle add carbon (from carbon dioxide in the atmosphere) to a simple five-carbon molecule called RuBP. These reactions use chemical energy from NADPH and ATP that were produced in the light reactions. The final product of the Calvin cycle is glucose.