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diamong [38]
3 years ago
14

What human action can change the course of a waterway?​

Geography
1 answer:
choli [55]3 years ago
6 0
Human activity has a great impact on waterways. Decreased amounts of vegetation leads to erosion of water banks. Increased fertilizer and nutrients levels in water from agriculture, sewage, and industry lead to the formation of algal blooms and subsequent decrease in other aquatic organisms.
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What happens to the density of the layers as you move from the crust to the inner core? Which layer is the densest?
Flauer [41]
The layers will be denser as you move from the crust to the inner core.

The density are as the following:

crust (2.55 g/cm³)
upper mantle (3.9 g/cm³)
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inner core (12.95 g/cm³)

Thus we can also see that the inner core is the densest layer.

Hope it helps!
6 0
3 years ago
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Answer:

The correct answer is : 75%

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If one hundred percent of the gardeners is equivalent to the number 48, 36 gardeners is equivalent to 75% .This can be found by means of a rule of three simple ... Where we have to multiply 36x100 and then the result of said multiple You divide it by 48, and that's where you get the final result that would be 75, therefore 75%

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