We need to stop climate change, because greenhouse gases are overheating the Earth. In cold places glaciers are breaking and melting so sea levels are rising so more floods can happen. Climate change also affects rainfall, because warm air holds more water than cold air and there will be more rainfall. More rainfall is a problem because more floods will happen and floods get higher. In hot places, the water is evaporating quicker so living organisms are dying because they can’t get enough water for drinking … (read more)