These days, the global warming is an important problem for humans. I think that efforts by individuals can help to reduce global warming.

 First of all, on an individual level, we can make a little more effort to protect the environment. As for this, we should do so-called 3R activity, that means to recycle, reuse and reduce. If we keep in mind saving electricity by adjusting an air conditioner or a heater frequently, or carrying our own shopping bags when we go shopping, we could decrease carbon dioxide consequently.

 You might think these efforts are too small to save the environment, but when we work all together, it would make a big difference.

 Secondly, on a global level, we humans have to take advantage of the alternative energy, such as solar power. I believe that solar power energy is the most effective way to reduce carbon dioxide. Also, fossil fuels are limited, and don’t last forever.

 Sooner or later, we have to depend more on alternative energy to make electricity.

 Considering these situations, the government encourage the alternative energy; for example, by subsidies for developing new technologies or promoting solar panels on the houses.　

  In conclusion, efforts not only by government but also by individuals can help to reduce global warming. It is necessary that we, all of us, take the problem seriously and try to make as many efforts as we can to save the environment.