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-Dominant- [34]
2 years ago
15

Why is it important for Earth’s magnetic field that the inner core is hotter than the outer core?

Geography
2 answers:
enot [183]2 years ago
7 0
The inner core is also believed to be moving at a different rate than the outer core. These swirling convection currents result in the earth's magnetic field which keeps us properly oriented for travel, and shields earth from deadly cosmic rays
Rzqust [24]2 years ago
7 0

Answer:

The inner core provides the heat source for outer core convection.

The inner core’s heat produces the Coriolis effect needed for rotation.

The inner core’s heat allows the outer core to conduct electricity.

The inner core provides the energy for Earth’s orbit around the Sun.

Explanation:

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Which of the following is an example of how employers have lowered labor costs? engaged in featherbedding moved factories to oth
Blababa [14]

Answer:

moved factories to other countries

Explanation:

Let's examine all the answer choices provided.

engaged in featherbedding

Featherbedding consists on keeping on payroll more staff than you need, to create jobs or simply to respect a union contract.

moved factories to other countries

That's when a company moves the fabrication of his product from country A (usually an expensive developed country) to a country B (usually an inexpensive developing country).

replaced physical capital with human capital

That's replacing machines by humans, could be for quality issues or to create jobs.

hired more highly educated workers

If  you hire highly educated workers, you have to pay them more than unqualified untrained employees.

So, from the above, ONLY moving the factories to another county, will decrease/lower your labor (salary) costs.

4 0
3 years ago
B. Urbanization increases/decreases (highlight one) the lag time between rainfall and peak stream flow. (1 pt)
inessss [21]

Answer:

explained below.

Explanation:

b) Urbanization decreases  the lag time because the  loss of the rainfall decrease as the water absorbed by the ground decreases and water reaches to the river very quickly.

c) In urbanization the runoff occurs for small period of time because there is no hindrance in the flow of the rainfall so the runoff reaches very quickly to the water body.

d) Intense rainfall in urban area often experience the flash flood condition because there no absorption of water by the ground, trees are less so which does not lead to perception of water by leaves of the tree hence all the rainfall is basically converted into runoff and city does not have system to act on the situation which lead to flash flood condition.  

4 0
2 years ago
What is the region found mostly north of the Arctic Circle
Elena L [17]
Tundra is the region mostly found north of the Arctic Circle.
5 0
2 years ago
Near the equator air movement is Varsity upward and there is a lot of wind at the surface.
Allushta [10]
I’m think it’s true.
6 0
3 years ago
Choose a technology advancement in agriculture, such as the use of modern fertilizer, pesticides, or refrigeration. How has this
Blababa [14]

I would take the advancement of the refrigeration as a crucial part in the increasing of the production.

The refrigeration has been extremely important in the agriculture and the amount of production in it, because with it the agricultural products can be kept fresh for much longer periods. Because the products can be kept fresh for much longer time, that means that they can be delivered to pretty much every part of the world and not be spoiled. So the refrigeration opened up the doors for the farmers in the sense that instead producing only for the region or the country they live in, they can now produce much more for exporting, as the products will not spoil and remain fresh. That has also brought in much bigger profit for the farmers, and the production is constantly increasing because the whole market in the world is open with this technological advancement.

7 0
3 years ago
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