What process is happening when carbon dioxide is moved from the atmosphere to plants?

Which process removes carbon from the atmosphere; decay or photosynthesis?

Which process is happening when carbon dioxide is moved from animals to the atmosphere?

What gas is produced by animals during respiration that plants use for photosynthesis?

What would happen to animals in an area if all the plants were removed? Why?

What gas is produced by plants during photosynthesis that animals use for respiration?

What gas do animals add to the atmosphere when they breathe?

A large number of trees in the rainforest are cut down. What effect could this have on the carbon dioxide-oxygen cycle if the removal of so many plants and trees continues; carbon dioxide will increase or water vapor will increase?

What is the process where plants use sunlight, water, and carbon dioxide to produce sugar and release oxygen?

When running, a person takes deep breaths in order to get which gas from the air?

What is the process that combines water, carbon dioxide, and light to make sugar?

Through what process do ALL living things add carbon to the atmosphere; eating plants, or decay?