What are the products of cellular respiration?

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

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

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

What do animals breathe out that plants absorb?

What is the movement of carbon dioxide and oxygen on Earth by the processes of respiration and photosynthesis?

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?

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

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 plants and trees were destroyed by a forest fire. What will happen in the area; oxygen will increase or decrease??

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

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