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3 years ago

13

Which of the following is true concerning continental crust?

2 answers:

riadik2000 [5.3K]3 years ago

8 0

The best answer would be letter D. There is no statement in the choices given that would be considered true concerning continental crust. The crust does not contain radioactive elements, and it is lighter and less dense than the mantle. Also, heat transfer goes from crust to mantle.

nikitadnepr [17]3 years ago

8 0

Which group contains mostly radioactive elements?

alkaline earth metals

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Given:

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