Stomata are small pores on the surface of leaves that allow the plant to take in carbon dioxide for photosynthesis and release oxygen.

Nutrition is the process by which organisms take in food and utilize it for growth, energy, and repair of the body.

Rotting garbage decomposes and breaks down into organic matter, which provides essential nutrients like nitrogen, phosphorus, and potassium to plants, aiding their growth.

Aquatic animals use dissolved oxygen present in water for respiration. They extract this oxygen through specialized structures like gills.

Air plays a crucial role in the dispersal of seeds and pollen of various plants. Wind carries seeds and pollen over distances, aiding in plant reproduction.

Air contains about 78% nitrogen, which is the major component, followed by approximately 21% oxygen and a small percentage of other gases like carbon dioxide and trace gases.