[lehane]

Hey I need some more help with the 5 questions. I've tried researchign on the net and books but I can't find much on some of the questions. These troublesome buggers are:

* What impact has human activity had on the area?

There's been whaling,sealing and waste dumping that has had a negative effect and things like the Antarctic Treaty that have had a positive effect. I can't think of anything else.

* What does the future hold for Antarctica?

There's the global warming issue but I've got pretty much nothing on this question as well.

* Why is Antarctica worth saving?

This one seems easy but it's really tricky. Ummm..... it's one of the few places where scientists can conduct global warming tests and it is almost untouched by humans making it very unique....

I really need some help with these questions.