Question

soil contains living organisms .how can you prove this

Answer 1

soil contain living organisms because it is contained essential nutrients and other main materials in the soil and it also contains main content called water

Answer 2

Soil is of different types, and many living organisms presist their due to presence of various biotic factors like water, etc. but the thing is that all organisms can't survive in some soil. As we know soil is a shelter for many inseats and many other species. So it is not so difficult to say or prove that soil contains living organisms as it provides all the required nutrients and comfortable placement.

hope this answer might help you. .....