What is needed for photosynthesis?

Answer 1

Photosynthesis is the process by which plants, some bacteria, and some protistans use the energy from sunlight to produce sugar, which cellular respiration converts into ATP, the "fuel" used by all living things. The conversion of unusable sunlight energy into usable chemical energy, is associated with the actions of the green pigment chlorophyll. Most of the time, the photosynthetic process uses water and releases the oxygen that we absolutely must have to stay alive. Oh yes, we need the food as well! it also helps us breathe. chyea homiiie

Answer 2

Water*+Carbon dioxide*+sunlight+chlorophyll-->sugar(usually changed to starch)+oxygen(by-product)

*actually used
Sun is needed for photosynthesis.
Sunlight, Water and carbon dioxide, plus clearly a plant (or some bacteria including stromatolite cyanobacteria)

Answer 3

For photosynthesis, plants require sunlight, water, and carbon dioxide. The process takes place in chloroplasts, where chlorophyll absorbs energy from sunlight to convert carbon dioxide and water into glucose and oxygen. This glucose serves as food for the plant, while oxygen is released as a byproduct.