air
The Sun
Photosynthesis needs sunlight & carbon dioxide besides water
Water in clouds or anywhere else is a compound, as long as it doesn't have dissolved solids in it (as in fresh water). If it has solids or anything else dissolved in it, then it is a mixture (solution).
Besides these Energy is produced.
Many gases, such as helium.
trees, bushes, mud,
bones and meat
Minerals from the soil.
heat or hot water
Lead and many other types of bacteria that can come from your lake or ocean water
Water and Nutrients
yes there is it could be water or something else like that