Question

 " Sedimentary rocks  are of great importance to human beings ". Do you agree with statement ? If Yes, why?

Answer 1

" Sedimentary rocks  are of great importance to human beings ". 
Yes, I am totally agree with this statement.
They are useful to geologists and other scientists in studying the earth. Organic sedimentary rocks, like coal, are energy resources.

Answer 2

Yes, I agree to this statement because sedimentary rocks are softer than igneous rocks so they contain fossils which can be a help in learning the history and we can get to know more about the past.