The vertical sequence of the layers of soil is called a soil what

the vertical sequence of the layers of soil is called a soil profile.

b. the carbon cycle ensures living things have a source of hydrogen

answer: national resource conservation services

national resource conservation services is the us. based approach that provides technical and financial assistance for natural resource management. nrcs society in conservation of resources by involving in activities like farmland protection, flood prevention, watershed protection, urban conservation, conserves economic and environmental conditions. it conducts soil surveys and implements the policy of natural resources management on the society.