Which of the following best describes the interaction between Earth’s crust and living organisms?

a.

Raw materials essential for life are cycled through Earth’s crust.

b.

Fossil fuels are a valuable energy source for the biosphere.

c.

The continental crust allowed the evolution of life on land.

d.

The crust recycles the organic materials in sedimentary rock.

Question

Which of the following best describes the interaction between Earth’s crust and living organisms?



a. 

Raw materials essential for life are cycled through Earth’s crust. 


b. 

Fossil fuels are a valuable energy source for the biosphere. 


c. 

The continental crust allowed the evolution of life on land. 


d. 

The crust recycles the organic materials in sedimentary rock.

hugsnotughs · Answer

This one is a tricky one.  I may have to think about it.  I already know of the bat we can cross out B...only because it has nothing to do with the crust of the Earth.