Question

where did the dirt come from in our environment

Answer 1

maybe the rock break into pieces to form dirt due to the pressure of water and it goes to environment due to air or wind.

Answer 2

Answer:

Over hundreds of years, rocks break down into tiny grains, and these small grains, mixed with plant and animal matter — decayed roots, leaves, dead bugs and worms, and other organic matter thrown in, along with water and air — is what we call dirt or soil.