Podcast
Questions and Answers
What is the uppermost layer of soil called?
What is the uppermost layer of soil called?
topsoil
What is the main component of the topsoil that makes it fertile?
What is the main component of the topsoil that makes it fertile?
humus
Why is the topsoil porous, soft, and capable of holding more water?
Why is the topsoil porous, soft, and capable of holding more water?
because it contains a lot of humus and has more water holding capacity
