Question

select the correct answer from each drop - down menu. alex is writing an article on the difference between the continental and oceanic crust. help him complete the sentences. the continental crust is thicker than the oceanic crust. however, the oceanic crust is drop - down menu than the continental crust. also, the oceanic crust consists mostly of drop - down menu. therefore, is darker in color than the continental crust.

Explanation:

Oceanic crust is denser than continental crust. It is mainly composed of basalt which gives it a darker color compared to continental crust which is mainly granite - based.

Answer:

The first blank: denser
The second blank: basalt