Question

what is soil what is its advantage and how it is important and how it is formed​

Answer 1

soil-

Soil is a mixture of broken rocks and minerals, living organisms, and decaying organic matter called humus. Humus is dark, soft and rich in nutrients. Soil also includes air and water. Organisms in the soil need air and water to survive.

some of its advantages are-

it provide humus , and some gases ,water for plants . we can grow numerous plants and trees for food.