Air pollution, and ozone layer depletion<span>
</span>
Answer: Options A, B and D.
Explanation: shields are layers of old rocks that metamorphosed as a result of mountain-building events. Shields also have sedimentary layers that usually rest on the lava of the rock.
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Italian businesses were able to sell their products for low prices because______.
Your answer: Italian businesses were able to sell their products for low prices because people worked for wages novanet.
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The five regions of the United States are the Northeast,Southeast<span>, </span>Midwest<span>, West and the </span>Southwest<span>.</span>
(i) a. igneous
(ii) b. core
(iii) b. minerals
(iv.) a. sedimentary rock
(v.) b. crust
