To know the effects and to find the solutions of global warming, we have to know the causes. There are different causes, but at the end they all result in raising the amount of CO2 which increases the temperature. One main cause is deforestation, green lands are so important because they reduces the rate of CO2, and produces Oxygen which is the most important gas in the air because it helps the life to continue on earth. Green house gases are dangerous on the environment because the emissions of the green house gases are CO2, methane are not allowing heat to spread out into space. Naturally, the incoming radiation must equals the outgoing radiation, but the green house gases makes a blanket around the earth which not allows amount of heat energy to escape which makes the earth surface warmer.
