Which of the following statements is incorrect?
ASoil is made up of gravel, sand, humus, water and clay particles.
BTopsoil is rich in organic matter.
CRoots of big trees grow down into subsoil.
DBedrock contains lot of water and humus.
Ans 1: (Master Answer)
Class : Class 1
D
Bedrock is the hard, solid rock beneath surface materials such as soil and gravel. It does not contain humus.
Ans 2: (Master Answer)
Class : Class 1
D
Bedrock is the hard, solid rock beneath surface materials such as soil and gravel. It does not contain humus.