All of the following are considered abiotic factors EXCEPT:

Abiotic factors refer to the non-living components of an ecosystem that significantly influence the living organisms within it. They include elements such as climate, wind, and pollution, which can impact various biological processes and habitats.

Fungi, on the other hand, are living organisms that belong to the kingdom Fungi. They play essential roles in decomposition, nutrient cycling, and forming symbiotic relationships with other organisms such as plants (mycorrhizae). Since fungi are biotic in nature, they do not fit into the category of abiotic factors.

Recognizing the distinction between living (biotic) and non-living (abiotic) elements is crucial when studying ecosystems and their dynamics. Understanding this classification helps in assessing how various factors can alter the environment and affect the organisms that inhabit it.