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Molodets [167]
3 years ago
14

One layer of Earth is composed mainly of liquid iron and nickel. This layer creates Earth’s magnetic field, which protects Earth

from solar wind? What is the name of this layer of Earth?
A) the outer core
B) the mantle
C) the crust
D) the inner core
Geography
2 answers:
solmaris [256]3 years ago
8 0

Answer:

outer core hope it helps

Explanation:

natulia [17]3 years ago
6 0

The answer is A the outercore

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The population density of Appleland is 12 apple trees per acre. Exactly 792 apple trees grow in Appleland. How many acres are in
Archy [21]

Answer:

66 acres

Explanation:

As is said in the problem, in Appleland you have 12 apple trees per acre (12 apple trees = 1 acre). To solve this question we must find how many acres are necessaries because there are 792 apple trees in Appleland as follows:

792 Apple trees * (1 acre / 12 apple trees) =

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7 0
3 years ago
If Earth's atmosphere did not contain greenhouse gasses and was only composed of Nitrogen and Oxygen, by how much would Earth's
Flauer [41]

Answer: 1- Option (D)

              2- Option (A)

Explanation:

The green house gases plays a significant role in the earth's global temperature. In absence of green house gas, the earth would have been very much cold and life would would be difficult to exist. The average global temperature would have been about -15°C to 25°C. So the most favorable answer given here is that the<u> earth's temperature would have decrease by about 60°C</u>.

<u>Carbon dioxide (CO₂) is not the most abundant green house gas</u>. It is the second most abundant. The present composition of CO₂ in the atmosphere is about 0.04% by volume. A small increase in the CO₂ level, can lead to a global rise in the temperature. Hence, <u>the above statement is false.</u>

6 0
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What were the main uses the Inca had for silver and gold?
-Dominant- [34]
The Inca used those metals to decorate their palaces and had silverware, cups and dishes made of them. 
Of course, only royalty had that. 
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strojnjashka [21]

Answer:

Because the faster they grow, the more and more you can consume them and replant them. It's almost like an endless cycle.

Explanation:

6 0
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You need to provide an image of your map to get an answer

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