Course Content
Lesson 5: Earth’s structure
0/1
Lesson 4: Rotation and Revolution
0/1
Lesson 7 Rocks and Minerals
0/2
Lesson 8 Volcanoes
0/2
Weathering
0/1
Chapter 14 Insolation
0/1
Chapter 16 Humidity
0/2
Chapter 17 Pollution and its types
0/3
Sources of pollution
0/2
Pollution effects and preventive measures
0/1
Chapter 12 Hydrosphere
0/1
chapter 3 Geographic grid
0/2
Climate Chapter 3
0/1
CLASS 9 – Geography
    About Lesson