It is said that the environment is changing from year to year.The greenhouse effect causes plenty of problems such as global warming and makes animals in danger.Numerous people defend climate as much as they can,however, every time are those who have no clue about this problem or think that it is not their business.In my opinion,individuals must be aware of the consequences of their actions and try to be more environmentally friendly.Of course,there is an idea that people are able to adapt to changes,however,it is only making the problem worse