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dimulka [17.4K]
3 years ago
6

What caused the interior of earth to separate into layers?

Geography
1 answer:
andreev551 [17]3 years ago
5 0
The answer is b. the gravitational pull on materials of varying densities.
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Which description applies only to lakes? Question 17 options: Contain flowing water Vary in size May contain fresh water Contain
Natalija [7]

Answer:

Contain standing water

Explanation:

Both lakes and streams vary in size and may contain fresh water. Only streams contain flowing water. Only lakes contain standing water.

8 0
3 years ago
Which of the following pieces of information would likely be found on an economic activity map?
juin [17]
<span>Distribution of mineral deposits would be the answer since 'economy' deals with deposits as the rest of the answers deal with weathering and they don't include an economics. </span>
6 0
3 years ago
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The movement of Earth's tectonic plates relate to many factors, including density differences in the plates and
zzz [600]

The correct answer is - B. convection currents in Earth's mantle.

The movement of the Earth's tectonic plates is driven by the convection currents. The convection currents appear in the mantle layer, and they are currents made out of molten metals with high temperature and very high pressures.

Those high temperatures and pressures have resulted in cracking the crust on the surface of the Earth, thus creating multiple tectonic plates, some very large, some very small.

The pressure from the convection currents is so high that it actually manages to move the plates in certain direction, making them collide/subduct, slide past one another, or move away from one another, shaping up the physical geography of our planet.

3 0
3 years ago
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A small area of sea partially enclosed by dry land.
s344n2d4d5 [400]

Answer:

I think the answer is beach

8 0
3 years ago
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Listed below are the names, spectral types (in parentheses), and approximate masses of several nearby main-sequence stars. Rank
Kruka [31]

Answer:

Rank of the stars from shortest to longest distances:

Barnard's Star (M4)

61 Cygnia A (K5)

Alpha Centauri A (G2)

Sirius (A1)

Spica (B1)

Explanation:

The habitable zone, also known as the circumstellar habitable zone, is the range of distances from a star where it is not too hot and not too cold for liquid water to exist on the surface of surrounding planets.

The location of a star’s habitable zone is dependent upon its luminosity, which is the amount of light emitted by an object in a unit of time, because a star’s luminosity increases with time; and also the star's mass.

The inverse square law of light brightness can be used to determine the extent of the habitable zones for different luminosity stars with the formula:

star boundary = Sun boundary × squareroot[(star luminosity)/(Sun luminosity].

3 0
3 years ago
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