is essential to the global carbon cycle and organisms that conduct photosynthesis represent the lowest level in most food chains (Figure 1). Most living things depend on photosynthetic cells to ...

You won't often see graphs for its effects, as water is important in many other areas of a plant's life, and not just photosynthesis. Most important is its role as a solvent for all the chemical ...

Play this game to see how a seed or a plant is affected by changing how much water, sunlight and carbon dioxide it gets. Photosynthesis happens when light shines on leaves and both water and ...