Vivarium - used for keeping larger reptiles in which do not require a water-filled enclosure or high humidity.
Terrarium - Similar to a vivarium but are generally made from glass/perspex/plastic. Used for animals who need higher humidity. Good for frogs etc and suitable to keep living plants inside.
Faunarium - Made from plastic, they tend to be quite small, most have air holes already in them and are mainly used for smaller/younger reptiles.
If you google each in the 'images' part of google you can see what they look like too
Destroy yourself, see who gives a ****.
Absorb yourself, you're better alone.