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vampirchik [111]
3 years ago
7

Which factors can have the greatest effect on the health of a river system?

Geography
1 answer:
olga_2 [115]3 years ago
5 0
Pollution, unhealthy materials, plastic.
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A thermally-driven circulation develops because: Group of answer choices in cold, dense air, isobars bunch closer together, whil
Effectus [21]

Answer:

Aloft high pressure develops in cold air regions while low pressure develops in warm air regions

Explanation:

A thermally-driven circulation, or thermals are the movement of warm air that move to a higher level due to the buoyancy forces acting on them. That is due to the difference in densities between the warmed and cool air

Given that pressure = Density, <em>ρ</em> × Gravity, <em>g </em>× Height, <em>h</em>, we have that decrease in pressure (low pressure) is due to low density, therefore, the warm air having low pressure, moves upwards, due to their low density

Therefore, the best option is aloft, (as we move higher), high pressure develops in cold air regions while low pressure develops in warm air regions

6 0
3 years ago
Need answer asap will give brainliest to correct answer
ICE Princess25 [194]

The resource that helped make Ghana wealthy is (a.gold)

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2 years ago
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How was greece divieled for governance?​
vlabodo [156]

Answer:

Greece is a parliamentary representative democratic republic with a multi-party system, with the President of Greece as head of state and the Prime Minister of Greece as head of government. Both the administration and the Hellenic Parliament have legislative power.

Explanation:

Hope this helps you!!!! :D

4 0
2 years ago
Identify the Earth motion that provides the basis for our system of local time and time zones.
dybincka [34]
The picture is basically not necessary here, what the question is asking is : why do we have different time and different time zones?

Our time is divided into 24 hours, so you could ask: what happens every 24 hours? the answer is: the Earth rotates around its axis. So, the Earth motion responsible for this is its rotation around its axis.
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Why does a hurricane weaken when it moves toward land?
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A hurricane starts to weaken because they're source of fuel warm moist air above the sea is disappearing
hope this helps
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