What do people want do do about the aeroplanes harming the environment?

Ha! You probably thought I was gonna answer your question, but I really just wanna tell you that you totally spelled "airplanes" wrong okay dude what grade are you in, seriously. I know it wasn't a typo because the "I" and "e" are far away, I know it wasn't text chat because it has the same amount of letters as airplanes. So please just answer my question, what grade are you in (you should have did a spell check).Btw you also put 2 do's together when it should have said "to do".No offence but you type like a 3rd grader :P