NCERT SOLUTIONS FOR CLASS 7 GEOGRAPHY SOCIAL SCIENCE CHAPTER 2 INSIDE OUR EARTH
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In the chapter INSIDE OUR EARTH you will learn about interior of earth and some interesting facts related to earth's crust , minerals like silica and alumina, and the oceanic crust called sima which mainly consist of silica and magnesium, and at last about rocks.
1. Interior of earth :-
Subtopics:-
- Crust
- Minerals
- Oceanic Crust
- Nife
2. Rocks and Minerals
Subtopics:-
- Types of rocks
- Sedimentary Rocks
- Igneous Rocks :- Intrusive and Extrusive Rocks
- Metamorphic Rocks
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