Earth's temperature has risen over a period of time causing major changes in climate globally. It is a threat to the planet and is one of the primary concerns of ecologists and environmentalists. This book covers all the aspects responsible for climate change in detail and offers information about the recent changes in global climate conditions. It delves into analytical tools and techniques that will simplify the interpretation of existing data. It emphasizes upon consequences of global climate change. Students and researchers in this field will find this book helpful.