The rising of warmed air by creating a high-pressure system below, is not a part of a normal convection cycle.
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What is the significance of a convection cycle?</h3>
A continuous process of the rising of warmer areas of gases or liquids, and the sinking motion of the cooler ones is known as a convection cycle.
In a convection cycle, the warmed air cannot rise by creating a high pressure surface below and flowing away from the surface.
Hence, option D holds true regarding a convection cycle.
Learn more about a convection cycle here:
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A drought is an event where there are shortages of water supply. The water in question can be atmospheric, surface water or ground water. A drought can last for months or years, but sometimes for a few weeks. It can cause big problems and crises in a lot of countries.
Desertification is the process by which fertile land becomes desert typically as a result of drought, deforestation, or inappropriate agriculture. Desertification is a big problem in a lot of places, because deserts are getting bigger and people are loosing good land that can be used because of it.
The answer is Venus. That's the hottest planet.
U.S. involvement in the affairs of countries in the Middle East is a long, complicated, and tenuous history. The simple answer is that the United States has been involved in conflicts in the Middle East because of its relationships with countries and governments in that region and more broadly its desire to assert its influence in this vital region of the world that has unfortunately been rife with conflict. During the Cold War the Middle East was very much a battleground between the U.S. and the Soviet Union in the fight for resources, influence, and power. This has continued today as new rivalries and conflicts have developed even without the Soviet Union.
50 States in the United States
