Are you "Green"?

Are you "green" ? Hehe, do not be surprised about this question. I am not asking you if your skin is green, but whether you concern with the environment or not.
A green person, obviously, is a person who is deeply concerned with the environment. He believes that he can make contributions to the environment. However, the person who is not green does not think so. He never thinks what he does will have an impect on the environment , as an individual seems to be so small compared with the big topic "environment".
A green person will always do things that are helpful to our environment. He won't throw rubbish everywhere. He won't leave with the tap leaking. He will take a bus or MRT if time is allowed. He will buy the products - like certain cars and stereos – which are made specially to save energy.
A person who is not green is different. It is said that the Tiananmen Square is full of cachous after the national day. A not green person is always such a person. He do not care about the environment. He likes to do whatever he wants regardless of the bad influence. He will make noise even though it is late at night. He will spit everywhere even though nearly everyone disagrees with him. Hoho, so 'cool ' as a not green person.
Are you green or not, dear friend?