What are necessary factors for photosynthesis?

Answer 1

light.carbon dioxide and sunlight

Answer 2

For photosynthesis to occur a plant needs water ( H2o) carbon dioxide (what we breathe out) and sunlight. Without these things a plant cannot complete photosynthesis.

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Answer 3

In Photosynthesis, the necessary factors are: light, water, and cells (such as the cells of a plant, but there are others, like bacteria that do this too) with the ability to use the sun's energy to split the hydrogen from the oxygen in water. These cells then take the hydrogen and combine it with carbon dioxide (which comes from the air or the water, and which humans breath out), and to obtain energy they form it into glucose, which is a common form of energy for pretty much all life forms. Oxygen is a "byproduct" of this process, which is why photosynthesis is SO important to our atmosphere

Answer 4

Light would be the necessary factor for photosynthesis to occur.

Answer 5

Living chloroplast, light , water and cabon dioxide.