GEOGRAPHY,CH-3 OUR CHANGING EARTH,CLASS-VII Rupam Jha

The chapter 'Our Changing Earth deals with the two movements of the Earth namely endogenic forces and exogenic forces. Endogenic forces result in earthquakes and volcanoes and formation of mountains. Exogenic forces result in the formation of various erosional and depositional features like waterfalls, meanders, delta, sand dunes, sea caves and sea cliffs etc.