Main cause is the bad human behavior. In present, they don't think about the environment. Every time environment is polluted due to the human activities. Therefore climate is changed to the bad direction.  As this, our world will be losed for us in future.

If it satisfies my thoughts and my mind, I can content on what I have....special thing is,it should not harmful anyone

Actually, If anyone tell truths and most important things , everyone must listen to that person. Doesn't matter,  He or she is younger or elder.

Actually you are correct. If we think and love others, they also love us more than that..As human beings,   we should not be selfish..

hi..If there are some thing that can give good idea and advice to the society, I think it is the best thing that i most like.