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The Velds the Grasslands Of The Tropical Regions Video Lecture - Class 7

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Video Timeline
Video Timeline
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00:15 Types of Grassland
00:33 Tropical/Savannahs
01:25 Temperate
03:02 Prairies (N. America)
06:29 Velds – S. Africa
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FAQs on The Velds the Grasslands Of The Tropical Regions Video Lecture - Class 7

1. What are the characteristics of the velds or grasslands in tropical regions?
Ans. The velds, also known as grasslands, in tropical regions have certain characteristics. They are characterized by tall grasses, scattered trees, and a warm climate. These grasslands receive a significant amount of rainfall, which supports the growth of lush vegetation. The velds of tropical regions are also inhabited by a diverse range of wildlife, including herbivores like zebras and wildebeests, as well as predators like lions and cheetahs.
2. How are the velds important for the ecosystem in tropical regions?
Ans. The velds or grasslands in tropical regions play a crucial role in the ecosystem. They support a wide variety of plant and animal species, contributing to biodiversity. The grasses provide food for herbivores, such as antelopes, while the herbivores, in turn, serve as prey for carnivores. Moreover, the velds also act as carbon sinks, helping to mitigate climate change by absorbing carbon dioxide from the atmosphere.
3. What are some examples of animals found in the velds of tropical regions?
Ans. The velds or grasslands in tropical regions are home to numerous animal species. Some examples include zebras, wildebeests, giraffes, elephants, lions, cheetahs, hyenas, and various species of antelopes. These animals have adapted to the grassland habitat and rely on the vegetation and water sources available in the velds for survival.
4. How does the climate of tropical regions affect the velds or grasslands?
Ans. The climate of tropical regions, characterized by warm temperatures and a significant amount of rainfall, plays a crucial role in shaping the velds or grasslands. The warm climate promotes the growth of tall grasses, while the rainfall ensures that the grasslands remain lush and green. This abundant vegetation supports a diverse range of plant and animal life, making the velds a unique ecosystem.
5. How do human activities impact the velds or grasslands in tropical regions?
Ans. Human activities have both positive and negative impacts on the velds or grasslands in tropical regions. On one hand, human settlements and agriculture can lead to deforestation and habitat loss, which can disrupt the delicate balance of the ecosystem. On the other hand, responsible land management practices, such as controlled grazing and conservation efforts, can help protect and preserve the velds, ensuring their sustainability for future generations.
Video Timeline
Video Timeline
arrow
00:15 Types of Grassland
00:33 Tropical/Savannahs
01:25 Temperate
03:02 Prairies (N. America)
06:29 Velds – S. Africa
More
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