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Arctic or Polar Climate Video Lecture | Geography for UPSC CSE
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FAQs on Arctic or Polar Climate Video Lecture - Geography for UPSC CSE
| 1. What is an Arctic or Polar Climate? |  |
Ans. An Arctic or Polar Climate refers to the climatic conditions found in the polar regions near the Earth's North and South Poles. These regions are characterized by extremely cold temperatures, typically below freezing, and long periods of darkness in winter.
| 2. What are the main features of an Arctic or Polar Climate? | |
Ans. The main features of an Arctic or Polar Climate include freezing temperatures, polar ice caps, and glaciers. These regions experience very little precipitation, primarily in the form of snow. The vegetation is limited to hardy plants such as mosses and lichens, and animal life consists mainly of species adapted to the cold, such as polar bears and penguins.
| 3. How does climate change affect the Arctic or Polar Climate? | |
Ans. Climate change has a significant impact on the Arctic or Polar Climate. Rising global temperatures lead to the melting of polar ice caps and glaciers, resulting in rising sea levels. This not only affects the delicate ecosystems and wildlife in the Arctic but also has broader implications for global climate patterns and weather systems.
| 4. What are the consequences of the melting Arctic ice? | |
Ans. The melting Arctic ice has several consequences. It contributes to the rise in sea levels, which leads to coastal erosion and the displacement of coastal communities. The loss of Arctic ice also disrupts ocean currents, which can impact global weather patterns and cause extreme weather events in other parts of the world. Additionally, the melting ice reduces the albedo effect, increasing the absorption of sunlight and further accelerating global warming.
| 5. How does the Arctic or Polar Climate impact indigenous communities? | |
Ans. The Arctic or Polar Climate has a profound impact on indigenous communities who have traditionally inhabited these regions. The changing climate affects their access to natural resources, such as hunting and fishing grounds, as well as their cultural practices and way of life. The loss of sea ice also poses challenges for transportation and communication within these communities.
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Nov 15, 2024 Last updated |
Video Description: Arctic or Polar Climate for UPSC 2024 is part of Geography for UPSC CSE preparation.
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