How do you soil organisms affect soil?

Soil organisms affect the soil because of the minerals the soil organisms need from the soil.

soil orgamisms break down nutrients in the soil making them available to plant life they also provide food for higher life forms such as earth worms which in turn are beneficial as they are the...

by burrowing and moving soil particles and eroding it.

Organisms affect soil, in terms of aeration, drainage, fertility, moisture, nutrient availability, and structure. For organisms such as burrowing moles and voles, and tunneling earthworms, open up...

Some organisms make humus, the material that makes soil fertile. Other soil organisms mix the soil and make spaces in it for air and water. Refrence: California Earth Science Book with the California...