It is thought too that as the atmospheric CO2 concentration increases, as it must with the continued burning of fossil fuels, the kinetic energy generation from the atmosphere will decrease thus further diminishing the amount of energy that may be sensibly extracted by wind-turbines on the very large scale.

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In the northern hemisphere, every winter the concentration of carbon dioxide increases and every summer it decreases.

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So if you are going to release 7 to 8 billion metric tons a year into the atmosphere, predictably that increases carbon concentration in our atmosphere.

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The area is prone to changes in winds and local currents, and ships can quickly become trapped, sometimes for weeks, when the concentration of pack ice increases.

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As a result, the concentration of amyloid-beta increases and begins to form deposits, known as amyloid plaque, in the brain.

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Even with the heavy industry concentration, recent waves of fare increases, baggage fees, food fees, legroom fees, their still seems to always be a question of profitability.

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