Geography is a fascinating subject. It reveals all the wonderful changes and activities that have been going on in the world since the beginningof time. By reading geography we learn not only about our own country but also aboutcountries beyond the seas. We also learn about the mountains, oceans, islands, lakes, volcanoes, the winds and a number of other very interesting things about the world and the universe. Among the important things that we learn in Geography are the infinite varieties of creatures. plants, birds and land features that exist in the world. We know thatthere are millions of creatures: small and large, of various kinds in all parts of the earth. We also know that many of the early creatures have now become extinct, while many of them have changed from their original forms. Reading about all these is indeed very interesting