The answer to the question is the total surface area increases and chemical composition changes. Consider the breakdown of rock into smaller pieces, these fragments vary from huge rocks to smaller sizes. As they are so crushed and broken they tend to occupy much of the surface area than when its just a huge rock.
Ferromagnesian vs. non-ferromagnesian
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1-Contains Magnesium and Iron 1- Contains little or no Magnesium &
as major components Iron
2- Color: very dark 2- Color: Generally lighter
3- Density relatively high 3- Density relatively low
I didn't understand the question
Urban Sprawl is pretty much the migration of a population from a populated city or town to rural land
Answer:
Unfavourable climate
Explanation:
Africa mainly in the Northern parts face a problem of unfavourable climate is too much sunshine that leads to drought and starvation