Class 8 Geography Chapter 3 Notes
CBSE Class 8 Geography Chapter 3 Notes – Mineral and Power Resources
A mineral is a substance that occurs naturally and has a certain chemical composition. There are many different habitats and conditions which allow minerals to form. One or more elements mixed in different ratios make up minerals. Minerals are distributed unevenly throughout space. There are around three thousand types of minerals found in the earth’s crust. Some minerals are discovered in areas that are inaccessible to humans. A mineral can be identified by certain physical characteristics such as colour, density, and strength, as well as chemical properties.
Minerals are commonly found in various types of rocks. In general, metallic minerals can be found in igneous and metamorphic rocks. Non-metallic minerals are commonly found in plains and young folded mountains’ sedimentary rocks.
Minerals of various types are deposited in specific regions of the earth depending on various environmental conditions. Some of these minerals are utilised as power resources in industry, agriculture, transportation, communication, and defence areas.
Given below are some of the important concepts that students will learn from this chapter:
- Human-made and natural resources, including the current state of these resources.
- Types of resources.
- The need for conservation of resources.
- Human-made resources.
Chapter 3 of Class 8 Social Science is one of the most important chapters as most questions in the exam will come from it. Students can do well in their exams if they use Extramarks Revision Notes for Class 8 Social Science. The material is created with the assistance of subject matter experts according to the revised CBSE syllabus and guidelines. Extramarks offers clear, organised revision notes that help students quickly review the content of various chapters.
Mineral and Power Resources Class 8 Notes Geography Chapter
Access Class 8 Social Science Chapter 3 – Mineral & Power Resources Notes