The process of forming the iron - rich core, the low density crust which is also rich in silicon, oxygen, aluminum, and the intermediate density mantle rich in silicon, oxygen, and magnesium is called the differentiation. Thus, the answer to this item is letter A.
Answer:
The Rocky Mountains has wind energy resources, solar energy resources and geothermal energy resources. In addition to that, there is availability of hydropower. However, the current non-renewable energy resource is coal that generates electricity.
if you're asking how plants get or "gain" food, plants create their own food from nutrients.. their roots take up their water and also minerals from the ground and the leaves absorb carbon dioxide also known as CO2,the sun converts all that food by its natural sunlight.
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The Indian subcontinent colliding with the Eurasian plate
Explanation:
Answer:
charts
Explanation:
scientists use graphs to see when earth quakes will happen