For me it's pretty cerebral. Much less body high than when I smoke. A g is a decent amount to eat, though. If you don't eat it often, or ever, I'm not sure if I'd start with that much. Eating it is the one way you really can get too much. When I've eaten too much, it feels like I just stepped off of a human gyroscope..but for a long damned time. Just make sure you eat it with something fatty. Pizza is a great choice.
Nothing, Unless you heat it and eat it with fat. Like cannabis brownies, cookies, or "firecrackers". (A sandwhich made with 2 crackers, peanut butter, and weed and its heated in the oven) When you eat it your liver coverts it to a stronger psychoactive so you would be looking at something a little stronger than smoking it. Its a little like a very mild LSD trip. It aslo lasts longer. But if you just eat weed witout heat and fat, nothing will happen.
umm.. it doesnt need to be eaten with fat.. it preferably needs to be consumed with something that thc is soluble in.. fats.. alcohol.. it can also be eaten raw but must be prepared with heat in some manner to basically "release" the thc..
damnit i hate the argument over heating thc....you dont need to, it is just recommended to get more out of it.