The world in which we live is constantly changing. Its elements of earth, water, air and fire combine in an endless interactive cycle of awesome power. The surface of the world has a variety of habitats, ranging from the rainforests to the deserts, the polar regions to the tropics. The varied weather patterns, seasons and climates are all influenced by the action of the sun and movements of air and water. This book offers amazing insights into several aspects of our wide, wonderful world. The clear text and fascinating illustrations make it an ideal read for all those interested in learning about the world we live in.