Climate change is a change in the statistical distribution of weather patterns when that change lasts for an extended period of time, the source of Wikipedia.com. The greenhouse gasses like carbon dioxide, methane, and water vapor is needed for a human to balanced warm in the cold weather. The human need for carbon dioxide used for making energy. Carbon dioxide will be used by the plant to do photosynthesis and produce oxygen for human breathing. But what happens now is carbon dioxide produce more than our need. Â The result of human activities bodies, and also the other factor external as produce by pollution of transportation that makes carbon dioxide out of control. This is called the greenhouse effect. The gasses will trap inside the layer of the atmosphere. When the sun rays come, it will reflect back to the atmosphere so the radiation from the sun will bigger than the infrared radiation from the planet's surface. When the earth covered by the blanket of gasses, it will make the temperature in the earth increase with extremely. This is what we called global warming.