About the Book The red alert has been sounded! Our planet's climate is changing, and for the worse. All living things on earth are in danger. Know Climate Change tells you everything you wanted to know about global warming. It reveals the impact of the increase in greenhouse gases, pollution, and disappearing forests on everyone around the world. Find out why it is important to know about climate change and how we can prevent it. Saving the earth is the smartest thing we can do!