Mineral and Power Resources Class 8 Notes Geography Chapter 3 - PDF Download
FAQs on Mineral and Power Resources Class 8 Notes CBSE Geography Chapter 3 (Free PDF Download)
1. What do you mean by wind energy?
Wind energy is the energy that is obtained by the speed of moving wind. This source of energy is considered as an inexhaustible or renewable source of energy. Wind energy is obtained when the speed of moving wind rotates the windmill which is connected to a generator that converts the wind energy to electricity. Wind energy can be generally found in open spaces as the wind blows at high speed in these areas. Wind energy is a clean and pure form of energy.
2. What is biogas?
Biogas is the energy that is obtained from organic materials like dead plants, kitchen waste, cow dung, and other organic materials. These organic wastes are put in large containers or pits called biogas digesters and are decomposed by bacterial action. After certain days, The digester emits biogas which is a mixture of methane gas and carbon dioxide. Biogas is considered as an excellent fuel used for cooking. It produces a high amount of heat and light. Biogas is eco-friendly in nature, but producing this energy is challenging as well as costly.
3. Can I find these notes as a free PDF download?
Yes, these notes are often available as a free PDF download on various educational websites or platforms that offer CBSE study materials. You can access and download them for your convenience.
4. Are these notes suitable for Class 8 CBSE Geography?
Yes, these notes are specifically designed for CBSE Class 8 Geography and align with the prescribed syllabus for Chapter 3 - Mineral and Power Resources.
5. How can these notes help me in my geography studies?
These notes serve as a valuable resource for your geography studies as they provide in-depth explanations, examples, and illustrations related to minerals and power resources. By studying these notes, you can gain a deeper understanding of these resources and their significance in various aspects of human life.