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Rashid [163]
3 years ago
9

Define the following: deflation hollows crevasses morain

Geography
1 answer:
ozzi3 years ago
4 0
  1. Dune deflation hollows are where wind has removed sand down to a level where a layer of particles too heavy for the wind to move (an armoured surface) stabilises the sand and prevents the surface being lowered further.
  2. A crevasse is a deep, wedge-shaped opening in a moving mass of ice called a glacier. Crevasses usually form in the top 50 meters (160 feet) of a glacier, where the ice is brittle.
  3. a mass of rocks and sediment carried down and deposited by a glacier, typically as ridges at its edges or extremity.
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Marine magnetic anomalies result from seafloor spreading in conjunction with
TiliK225 [7]

Answer:

D. magnetic polarity reversals

Explanation:

The marine magnetic anomalies are the result of two things; the seafloor spreading at the mid-ocean ridges and the magnetic polarity reversals.

The mid-ocean ridges are the places where the new crust forms. This places also have big influence on the magnetic anomalies, with the reason being that the magnetism has higher influence in this parts.

Also, the magnetic polarity reversals play a big role. The Earth has not always had the same magnetic polarity, and multiple times throughout its past the North and South Poles have been switching places when it comes to the magnetism.

The igneous rocks on the ocean floor have proof in them about this, as the metallic components are reacting to the magnetism and face toward the stronger magnetic field.

8 0
2 years ago
3
s344n2d4d5 [400]

Answer:

There is a higher concentration of people who live in the northern hemisphere than the southern hemisphere.

Explanation:

A is not correct because the equatorial region is not densely populated, but it is actually sparsely populated.

B is not correct because the southern hemisphere doesn't have a higher concetration of people than the northern hemisphere.

C is not correct because if that was the case the population density would have been the highest either on the Equator or the poles, and that is not the case at all.

D is not correct because the population density is related to the concept of agricultural production.

E is correct because the northern hemisphere has a higher concentration of population than the southern hemisphere, and this is largely due to the fact that there is much more land on the northern hemisphere, thus a much larger area where there are suitable conditions for living.

5 0
3 years ago
Help please !!! Due now !!!
Igoryamba
D) It was in the middle of an economic boom
4 0
3 years ago
Read 2 more answers
What is the greatest time difference between two points on earth?
Nina [5.8K]

Answer:

Hawaii and Kiribati

Explanation:

The biggest time difference in the world is the line islands of Kiribati and the state of Hawaii, in which traveling from Hawaii to the line islands means you would have to change your clock forward 22 hours(almost a full day forward).

3 0
2 years ago
What are the coordinates of Burlington KY
vodomira [7]
<span>39.0276° N, 84.7241° W those are the coordinates</span>
8 0
2 years ago
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