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diamong [38]
3 years ago
6

What causes convection currents in the ocean?

Geography
1 answer:
OLEGan [10]3 years ago
8 0
Convections occurs because the oceanic water heats up and becomes less dense
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Describe how global carbon dioxide levels affect global temperatures​
Goryan [66]

The global carbon dioxide levels increase the temperature when higher, and lower the temperature when lower.

Explanation:

The carbon dioxide is the most abundant and most important greenhouse gas. This gas has the property to trap and keep heat, thus instead of the heat going back into space, it is retained in the atmosphere. To put is simple, the more abundant the carbon dioxide is in the atmosphere, the higher the temperatures are, the lower the levels of the carbon dioxide, the lower the temperatures.

In recent times, the global carbon dioxide levels are experiencing an increase. While this is mostly due to the natural processes, the humans have been having bigger and bigger influence because of their activities. With the constant rise of carbon dioxide levels in the atmosphere, the temperatures have been gradually rising, and if the current trends continue it is expected that the global temperatures may rise by several C degrees.

The countries that contribute the most to the carbon dioxide emissions are:

  • United States
  • China
  • India

Learn more about the sources of carbon dioxide emissions into the atmosphere brainly.com/question/13124868

#learnwithBrainly

8 0
3 years ago
How will the level of competition among birds in population b change if many birds from population a join population b
kkurt [141]

The correct answer is - the competition will increase significantly.

If a large number of birds from the population ''a'' join the birds of the population ''b'' than the competition will increase significantly. Suddenly there will be much more competition for the food sources, for spaces for living and nesting, more competition for mating as well.

This will result in a survival of only of the fittest because the resources are limited and they only can support certain numbers of certain species. The birds that will be most efficient in finding food, be strongest, and maybe develop a certain advantageous trait will be the ones that will survive and produce offspring.

5 0
3 years ago
Ozone located in the __________ is considered good for Earth, because it protects us from the sun’s harmful ultraviolet radiatio
Anuta_ua [19.1K]

Answer:

Stratosphere

Explanation:

Yes, the ozone is a triatomic molecule that is composed of various oxygen molecules and which are broken by the sunlight to the formation of ozone layer this layer is found in abundance in the Stratosphere the layer above the tropopause that is the region where mixing stops. This layer extends from 30 to 60 kilometers in the stratosphere that absorbs the harmful radioactive substance and also the UV rays that can penetrate the earth and could have caused damage to the life forms on the planet. To date, continuous use and abuse of CFC gas produced by the air conditioners and the methane gas that is a natural greenhouse gas has caused a whole over the arctic circle and part of Russia. The low layers of ozone have been completely depleted due to imbalance of active carbon particles and pollutant matter in the atmosphere the air over the industrial district of china and India is itself an example. Impact of ozone UVa and UVB can be seen in high latitudes but of them, most harmful UVc is restricted by this layer and due to the quality deterioration of ozone is poses grave threats in future

5 0
3 years ago
What are the implications of greater urbanization in Eastern Asia
andriy [413]

The implications of greater urbanization in Eastern Asia are the following;

<span>-          </span>The government must invest more on the following;

<span>-          </span>Housing

<span>-          </span>Transportation

<span>-          </span>Sewage services

<span>-          </span>Water

This are required in order to have a greater urbanization in the Eastern Asia.

5 0
3 years ago
Read 2 more answers
Calligraphy, a decorative and artistic form of ____, is important to many of the languages of East Asia
Ymorist [56]

Answer:

Handwriting

Explanation:

6 0
3 years ago
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