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ale4655 [162]
3 years ago
15

As arctic temperatures rise, summer sea ice and glacial melt accelerates; lighter color surfaces are thereby replaced with darke

r-colored surfaces leading to more absorption and surface heating. This is an example of ________ feedback.
Geography
1 answer:
liubo4ka [24]3 years ago
6 0

Answer:

Positive feedback

Explanation:

Positive feedback climate is usually defined as the process where there occur changes in the region where the lighter colored surfaces such as the region of glaciers, ice caps are replaced by the dark-colored surfaces, and this results in the decreasing of the albedo (light-reflecting property) and also increase in earth's surface temperature. This type of feedback is also known as the ice-albedo feedback.

High rate of heating results in the decreasing amount of glaciers and ice-caps, thereby leading to the global warming effect.

Thus, the above-given condition is an example of positive feedback.

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Shalnov [3]

Answer:

Explanation:

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8 0
3 years ago
If it is noon on a clear
Nataly_w [17]

when Earth makes half of a full rotation starting with noon time of spring day, there will be midnight on completion. Thus, option C is correct

<h3>What do you mean by rotation?</h3>

When the earth revolves around its own axis, rotation takes place. This will result in changes day and night. Earth takes 24 hours to complete a rotation on its axis.

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Therefore, option c when the earth makes a rotation at noon and completes its half-cycle clearly shows midnight.

Learn more about rotation, here:

brainly.com/question/14363429

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6 0
2 years ago
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Readme [11.4K]

Answer:

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7 0
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vazorg [7]

Answer:

From a geographic perspective, Central Asia includes Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan and Uzbekistan, while Central Eurasia groups the aforementioned countries plus the three states of the South Caucasus (Armenia, Azerbaijan and Georgia).

Explanation:

This was all I could find, sorry. If it's incorrect, I apologize. :(

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8 0
3 years ago
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