Abiotic factors that characterize a forest ecosystem include? Which one

•light and biodiversity

•pH and the number heterotrophs

• temperature and amount of available water

•type of producers and decomposer

Your answer would be:

Temperature and amount of available water.

Abiotic: a non-living factors that affect organisms and their ecosystem. Can be a physical or chemical part.

Temperature and water as we know, are not living (biotic) components.