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3 years ago

The movement of material due to differences in density is called?

1 answer:

5 0

This movement is called convection. It can be found in liquids, gasses and rheids - solids that can also experience movement ( on a big time scale), such as the earth mantle. One of the types of convection is diffusion: net movement of gasses from higher to lower concentration areas.

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Are Muslims terrorists

nata0808 [166]

Muslims are not terrorists. Some of them are crazy with their religion and they want everybody to be Muslims. People from ISIS are terrorists but they are killing other Muslims too.

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4 years ago

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Questions to ask community about water shortages

Elis [28]

How does the shortage of water affect the community?
What are ways we can avoid water shortages?
How water shortages can be prevented?
What you should do if a water shortage happens?

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3 years ago

Why does the depth of a river increase downstream

Pepsi [2]

A river's width and depth increases as more water is added from tributaries.

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3 years ago

Find the distance between each pair of points<br> (-5.2, 7) and (3,- 4)

Nadusha1986 [10]

Answer:

13.72units

Explanation:

Given parameters:

Coordinates of the two points = (-5.2, 7) and (3,- 4)

Unknown:

Distance between the two points = ?

Solution:

To find the distance between two points, we use the mathematical expression below;

D = $\sqrt{(x_{2}-x_{1} )^{2} + (y_{2} - y_{1} )^{2} }$

From the given coordinates;

x₁ = -5.2 x₂ = 3

y₁ = 7 y₂ = -4

Now; input the parameters and solve;

D = $\sqrt{[3-(-5.2)]^{2} + (-4 -7)^{2} }$ = $\sqrt{67.24 + 121}$ = 13.72units

The distance between the two points is 13.72units

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4 years ago

Which part or region of the United States has recently witnessed the largest interregional migration?

sweet [91]

Answer:

A. the south

Explanation:

because it is boarded with mexico.

8 0

3 years ago