Answer:
The color is considered dark if the rock appears as a dark gray to black (pyroxenes, the amphibole Hornblende, the mostly Ca-plagioclases near Anorthite, and Biotite mica. Density is a property that is proportional to the composition of the rock. The higher the amount of silica (felsic) the less dense the rock will be.
Explanation:
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B. Topic is under plate tectonics and involves divergence,convergence and transform plate boundary:)
Answer: point A has a elevation greater than
Explanation:
Answer:
Blocks most of the suns radiation from reaching the biosphere
Explanation: