Nowadays human activity causes damage to our nature. Growth of population, industrial development, manufacturing and other aspects affect our plants and animals around the world. The problem is complex and it's not easy to find a way how to compensate for this damage, but it doesn't mean we shouldn't search for a possible solution. A rapid expansion of factories, energy stations, and pollution of our air is a consequence of constantly growing humanity's needs. Some countries have limited resources, and the environmental problem is significant, meanwhile other countries don't care about the negative impact on our nature because of economic situation or a huge amount of territories. Unfortunately, the overall interest in providing safety for our ecological situation is very low. That's why it's more likely that we will not see a rapid change of our environment. It's not true that people cannot make our environment better. There are many successful projects of reducing da...