UPSC Exam  >  UPSC Videos  >  NCERT Video Summary: Class 6 to Class 12 (English)  >  Land, Soil, Water, Natural Vegetation & Wildlife Resources

Land, Soil, Water, Natural Vegetation & Wildlife Resources Video Lecture | NCERT Video Summary: Class 6 to Class 12 (English) - UPSC

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FAQs on Land, Soil, Water, Natural Vegetation & Wildlife Resources Video Lecture - NCERT Video Summary: Class 6 to Class 12 (English) - UPSC

1. What are the different types of land resources?
Ans. Land resources can be categorized into agricultural land, forestland, barren and wasteland, and urban land. Agricultural land is used for farming and cultivation, forestland is covered with trees and vegetation, barren and wasteland is unsuitable for cultivation or habitation, and urban land is used for residential, commercial, and industrial purposes.
2. What is the significance of soil resources?
Ans. Soil resources are vital for agricultural production as they provide essential nutrients, water retention capacity, and support for plant growth. They also play a crucial role in maintaining biodiversity by serving as habitats for various organisms. Additionally, soil resources contribute to the purification and filtration of water, act as a carbon sink, and provide raw materials for construction and pottery.
3. How can water resources be managed sustainably?
Ans. Sustainable management of water resources involves various strategies such as rainwater harvesting, watershed management, efficient irrigation techniques, water conservation measures, and pollution control. It is important to ensure equitable distribution, minimize wastage, promote groundwater recharge, and protect water bodies from contamination to ensure the availability of clean and adequate water for present and future generations.
4. What are the types of natural vegetation in India?
Ans. India is known for its diverse natural vegetation, which can be broadly classified into tropical rainforests, deciduous forests, thorn forests, and alpine vegetation. Tropical rainforests are found in the Western Ghats, Northeast India, and Andaman and Nicobar Islands. Deciduous forests are predominant in central and northern India. Thorn forests are found in arid and semi-arid regions, while alpine vegetation is present in the higher reaches of the Himalayas.
5. How does wildlife conservation contribute to the environment?
Ans. Wildlife conservation plays a crucial role in maintaining ecological balance and preserving biodiversity. It helps in the pollination of plants, dispersal of seeds, and control of pests and diseases. Wildlife habitats also provide essential ecosystem services such as water filtration, soil stabilization, and carbon sequestration. Additionally, wildlife tourism promotes economic growth and provides livelihood opportunities for local communities.
476 videos|360 docs

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