The base of plains ,mountains and oceans beds is .........?
(a) metamorphic rocks
(b) sedimentary rocks
(c) igneous rocks
(d) none of these
Answers
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Answer:
The base of plains, mountains and ocean beds is composed of minerals , sand, some metals such as manganese, iron, nickel, cobalt, and copper.
Explanation:
SO OPTION D) IS CORRECT
PLEASE MARK AS BRAINLIEST
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