Soil formation is most influenced by
climate.
plants.
wind.
animals.

climate.

Explanation:

The process of formation and development of the soil is known as pedogenesis. The soil formation is mostly influenced by the climate change. The water from the rain and temperature are the two important factors which causes physical and chemical weathering of the rocks. The weathered rock particles mixed with the organic content from the living beings which increases the mineral content of the soil.