Question

_____ is formed by biotic and abiotic factors​

Answer 1

Answer:

Soil.

Explanation:

Soil is composed of both biotic—living and once-living things, like plants and insects—and abiotic materials—nonliving factors, like minerals, water, and air.

Answer 2

Answer:

environment

Explanation:

according to geography biotic factors depend on abiotic factors such as sunlight , air, water, land and so on..so the defficiency of any one factor can alter the environment. justified my answer.