Question

which of the following processes removes carbon dioxide from the air or water? weathering of limestone photosynthesis decomposition of plants and animals combustion of coal and oil

Answer 1

Answer:

Water and carbon dioxide are byproducts. Notice that photosynthesis and respiration are essentially the opposite of one another. Photosynthesis removes CO2 from the atmosphere and replaces it with O2. Respiration takes O2 from the atmosphere and replaces it with CO2.