Smoking is very bad, to both the environment and your health.
When you smoke, you inhale and exhale the millions of chemicals and tobacco in the cigarette, you are becoming one of the reasons of pollution creating global warming. (Even though you are next to a tree, you might even kill it)
Moving on to your health part of this post, the shortest way I can tell you this is, that you kill yourself if you start to smoke... and continue to smoke. You won’t die right away, but you will slowly start to get sick, sicker, then out of the blue, you get cancer!
And did you know, a trillion people die every day of cancer, and 25% of them die from smoking. If you want to be one of those 25% of people who die from cigarettes, go down the path of smoking, if not you never smoke a cigarette in your whole life, or else, you will regret it. It is very addictive, I know, but before it is too late, QUIT IT!