I recently ran into a friend's son who is 11 and doing very good in school. It was a windy day and I asked him if he knew where the wind comes from. To my surprise, he didn't know. Apparently that kind of stuff isn't taught at his school which, by the way, is in a v good school district in Massachusetts. I am relatively new to this country, so some of this might be my ignorance, so wanted to hear your views on how science is taught to children here and if I should be concerned for my 7 yr old.