Uttar Pradesh Samanya Gyan : Ek Sampurn Adhyayan evam Punarvariti Margdarshika by Bhavesh Tyagi (Hardcover)

this book including of the following chapters: 1.the great stone book 2.the fossil fish 3.the crust of the earth 4.what is the earth made of 5.the first dry land 6.a study of granite 7.the air in motion 8.the work of the wind 9.rain in summer 10.what becomes of the rain? 11.the soil in fields and gardens 12.the work of earthworms 13.quiet forces that destroy rocks 14.how rocks are made 15.getting acquainted with a river 16.the ways of rivers 17.the ways of rivers 18.the story of a pond 19. the riddle of the lost rocks 20.the question answered 21.glaciers among the alps 22.the great ice sheet 23.following some lost rivers 24.The Mammoth cave of kentucky 25 Land building of the rivers