Write a complex Problem/Solution composition (práctica evaluable)

In the last few years global warming has become such a big issue because of the increase of pollution. Global warming is a topic very discussed by scientist and his main effect is the raise of global temperature. This changes in global temperature can develop far-reaching effects on climate patterns. Many of this changes have already begun, such as more powerful hurricanes, droughts and bad air because of smog pollution.

Nowadays we can't make this problem disappear but we have the resources to try to reduce this problem. The easiest solution to try to reduce this problem would be to follow the three R's (reduce, recycle, reuse)and buying eco-friendly products because it's a thing that people from all ages can do and sometimes with this solution you can even save money. A second solution could be trying to reduce  exhaust fumes because they are the main cause of deterioration of the ozone layer and also are bas for human health. Another solution could be using renewable energies such as wind powers or solar powers which are probably the most effective solution.

In my opinion, global warming is a very serious issue that we can't ignore because this affects human beings and all living things. If we don't try to reduce this issue all those effects that have already begun will get worse.