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Hot Desert Region Video Lecture - UPSC
FAQs on Hot Desert Region Video Lecture - UPSC
| 1. What are some examples of hot desert regions around the world? |  |
Ans. Some examples of hot desert regions around the world include the Sahara Desert in Africa, the Arabian Desert in the Middle East, the Mojave Desert in North America, the Gobi Desert in Asia, and the Great Victoria Desert in Australia.
| 2. What are the characteristics of hot desert regions? | |
Ans. Hot desert regions are typically characterized by extremely high temperatures during the day and cool temperatures at night. They receive very little rainfall and have sparse vegetation. Sand dunes, rocky terrains, and vast stretches of barren land are common features of hot desert regions.
| 3. How do plants and animals adapt to survive in hot desert regions? | |
Ans. Plants in hot desert regions have developed various adaptations to survive, such as having thick waxy coatings on their leaves to reduce water loss, deep root systems to reach underground water sources, and the ability to store water in their stems or leaves. Animals have adapted by being nocturnal, burrowing underground to escape the heat, and having specialized physiological mechanisms to conserve water.
| 4. Are there any human settlements in hot desert regions? | |
Ans. Yes, there are human settlements in hot desert regions. Some examples include cities like Cairo in Egypt, Dubai in the United Arab Emirates, and Las Vegas in the United States. These settlements often rely on advanced water management systems, such as desalination plants and underground aquifers, to sustain their populations.
| 5. How does climate change impact hot desert regions? | |
Ans. Climate change can have severe impacts on hot desert regions. Rising temperatures can exacerbate water scarcity, leading to increased desertification. Changes in rainfall patterns can also affect the availability of water for both human and animal populations. Additionally, climate change can disrupt delicate ecosystems and endanger the survival of unique plant and animal species found in hot desert regions.
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Dec 22, 2024 Last updated |
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