which of the following is NOT a major component of soil a)mineral matter b)air c)humus d)earth worms
2) a soils texture is determined by a) mineral composition B)type of humans c)water content d)particle size
3)the main source of organic matter in soil is a)water b)plants*** c)fungi d) bacteria
1 answer
what do you think? I can check your thinking. on the last one, 3), I agree.