Essential Quesitons

The reason i chose this as my topic , i thought it would be a good idea to let people know more about marijuana , as many of you know marijuana is a very contreversial topic.  Many people want to legalize it and others dont.  you could argue both ways , but you have to have alot of evidence to support your reason.  In todays generation alot of teens abuse marijuana.  so i wanted to find out why its so popular among teens.  As going through some articles i was suprised to find that marijuana has some crazy ingrediants .  I also was brought upon an article that talked about marijuana you get on the streets being different from medical marijuana.  so it brought me to these essential quesitons.

Why do teenagers abuse marijuana?

What are reasons they use it ?

should marijuana be reaserched more?

Should it be legalized?

What If marijuana was legalized would it be so popular?