Question

analyze the harmful effects of marijuana and other substances, such as the physical mental, social and legal consequences of using marijuana

Answer 1

Physical consequences for smoking marijuana
Heart rate rapidly goes up and rises while using other drugs it may lead to a heart attack
Your eyes will turn red and look bloodshot
Smoking in general is bad for your lungs and you could end up with lung cancer
You get a really dry mouth
Increase in appetite

Answer 2

Not many unless you have substance abuse issues
ans as long as the people around you are cool about it:)
And don't get caught, it's fine