2. The dates shown in the diagram above refer to the ages of
SC.7.L.15.1
A original material.
trace fossils.
B
С
C igneous rock layers.
D sedimentary rock lavers.

option a and d is the correct answer

i hope this u

plz mark as the brainliest answer

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.

i think that you are smart and you should fit for it out