Please enumerate all the possilbe causes you can think of What can make a person dumber

Question

and memory loss too....all possibilities for 15 year old people

Answer 1

Basically what Deulan said... all of it.  

Answer 2

Playing video games.  Not involved with school.

Not playing any type of athletic sports.

Not reading any books.  Only watching tv.

Not playing crossword puzzles or sodoku.

Not social with ppl.  Stop thinking to think.

Answer 3

umm smoking a lot of marijuana would definatly do the trick!!

Answer 4

medical issues

crime/violence

head trama or trauma that effects person to r****d intelliegience.

actually  what is the before and after dumb

ie intellegience..

dumb  or mute??

Answer 5

Illness and injury

~M~

Answer 6

pot