Understanding the biggest threat to life on earth in the 21st century Earth is getting warmer. The climate is changing, faster than ever before. Why? What is the science behind this? How are humans responsible for this biggest development challenge of the 21st century? Why are the developed countries more responsible for climate change than the developing countries? Are countries doing enough to fight this challenge? Everything is interconnected and what Sam does in California affects Hari in Patna. Understanding the connections and joining the dots is very important. This book explains the links, answers the questions and gives that insight to the global fight against climate change that we often don't take note of. Read Less