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The upper layer of the mantle is said to be thicker than the lower mantle, but not solid rock like crust. The tectonic plates rest on this layer and it is responsible for the movement of those plates.
Explanation:
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They give us informations about our ancestors and how did they live and what did they do and than compare it to present way's of life.
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Earth is a rocky, terrestrial planet. It has a solid and active surface with mountains, valleys, canyons, plains and so much more
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Answer:
<em>Activists have pointed out that globalization has led to an increase in the consumption of products, which has impacted the ecological cycle. ... Increased consumption leads to an increase in the production of goods, which in turn puts stress on the environment.</em>