Answer:
Explanation:There are two different types of crust: thin oceanic crust that underlies the ocean basins, and thicker continental crust that underlies the continents. These two different types of crust are made up of different types of rock.
The correct answer is true.
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Answer:
Diffusion
Explanation:
When people from different societies come in contact with each other, there is every possibility that there would be a diffusion of ideas, beliefs, structures, and other elements of their cultures. Sometimes, elements of a culture are assimilated by the host society. Diffusion in this instance is the movement of any aspects of culture from a region where it is widely accepted to a region where little about it is known.
The United States culture is dominantly Christian. The presence of a mosque is the diffusion of the Islamic religion to the predominantly Christian religion.
Sunlit zone is depth of water exposed to sunlight, trenches is a long narrow ditch.