Logical gamers do my homework

So i've got a health assignment about bike helmets Hooray! Fun!. Ive got to answer some questions about helmets and got stuck on this one Q. Has the number of cyclist injuries and fatalities for teenagers increased or decreased in the last 10 years? Why?
I've searched all over the net but cant find the answer.onfused:

What health book do you have?

edit: shit i forgot I return my health textbook D:
had that answer in it xD

Just put decreasing. And put because of advertising or something like that.

Google wrote:

What health book do you have?

edit: shit i forgot I return my health textbook D:
had that answer in it xD

well in australia at my school we dont have health books :eek: but internet print offs.

Lol Http://www.google.com Search it?

u nedz supar powrez fer sur!