We could help stop climate change by producing fewer Carbon Dioxide. One example is using public transportation such as bicycle and walk. Although, it is impossible to completely stop the climate change occurring in the Earth. It is due to the natural causes of climate change, such as the big, explosive volcanic eruption. If this happens, then all the ash and the Sulfur Dioxide gas (SO2) will rise up into the stratosphere, reflecting the sunlight back to its place, which cools downs the Earth. This eruption theory will change the climates in different climates on the Earth. We could spend colder winters, colder summers, and lots of animal extinction.