Explanation:
the answer is b because the human being was in the nomadic way of life and settled which is changed to Neolithic life because of civilization
Answer:
posso não atender que eu só estou atendendo tá português
Answer:
Could you post the picture of the propaganda?
Explanation:
7) topsoil
8) subsoil
9) parent material/weathered rock
10) bedrock
11) humus = the organic component of soil, formed by the decomposition of leaves and other plant material by soil microorganisms
12) organic layer (very top)
13) crop rotation, contour plowing, no-till farming
