Global warming is an increase in the average temperature of the Earth'snear surface air and oceans. Although global warming has ocurred in the past, the term is most often used to refer to the warming some scientists predict will occur as a result of increased emissions of greenhouse gases.
The global warming is caused for many things such as the pollution caused for the humankind activities, also the destruction of the green areas, it gave many climate changes on the planet, other cause is the water contamination, well this are a few causes of this phenomenon, but this changes be making that all the planet suffered a big change such as:• The meltdown of polar zone• The warming sea• The scarcity of the fresh water• Climates changes• Natural disasters and others
Not far away in the future, the life will changen a lot: the people will death for the water scarcity also it is going to cause wars in the world, that´s why we have to conserve the natural resources for the new generations. We have to take care now about the things that we have and need to survive, we have to act on sustainable terms to avoid the destruction of our environment. With small sacrifices, we can make big changes. We don´t have to wait for the government decisions, we have to act now!