need some knowledge about wines

[magicstar]

Hello, i'd really apreciate if u could tell me what does it mean by these terms:-
1) full bodied
2) half bodied
3) bouquet
4) sweet
5) dry
6) why the years r important
and 7) the difference between sparkling wine and champange.

as u can see i'm totally clueless.
thank u for ur help.