The earth is getting warmer because there is too much carbon dioxide and methane in Earth’s atmosphere. A warming Earth changes climates. Examples of climates: Polar (Cold), Tropical (Wet and Humid) and Arid (Dry and Hot). Climate Change is a big problem for people, animals and the planet. But, we can Bree part of the solution, with positive action! Click on the suns below to see what you can do!