Photosynthesis is a process in which green plants use energy from the sun to transform water ,carbon dioxide, and minerals into oxygen and organic compounds. 2 It is one example of how people and plants are dependent on each other in a sustaining life. 3 Unlike animals, most plants do not need to find food, because they can make it for themselves. 4Photosynthesis can therefore be considered the ultimate source of life for nearly all plants .

1in the night the plant take in carbon dioxide and and give out oxygen. 2the hydrogen join with carbon dioxide to make sugar. 3the sun energy splits the water molecules into hydrogen and oxygen. 4the sugar is carried to other parts of the plants. the extra oxygen is released into the air. 5the chlorophyll in the cells of the plants absorbs light from the sun. 5plant to animas to product.

A World Without Photosynthesis! 1Photosynthesis provides us with most of the oxygen we need in order to breathe. 2Photosynthesis process by which green plants use carbon dioxide,water and sunlight to make their own food. 5The production of carbonhydrates from carbon dioxide and water using sunlight as the source of energy with the aid of chlorphyll.

A simple sugar and give off oxygen so things can breathe .