3 years ago

SOME HELP WOULD BE NICE!!! PLEASEEE

Chemistry

1 answer:

Snowcat [4.5K]3 years ago

4 0

Answer:

Iron

Explanation:

The continental crust is less dense than oceanic crust because it contains less amount of iron.

The continental crust is predominantly rich in alumino-silicates.

Although compared to oceanic crust, the continental crust is thicker.
The oceanic crust is made up of iron and magnesium rich minerals.
They are called mafic minerals.
These minerals are much denser than the alumino-silicates.

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