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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 .
1The energy for photosynthesis comes from light. During photosynthesis, plant leaves take in carbon dioxide from the atmosphere. 2We all know that the source of life on earth is the sun. But did you know that without photosynthesis the energy derived from the sun would be wasted,leaving behind a lifeless plant. 1All the living things on the earth depend on fats and proteins by plants. Start your own free website.