Journey to the end of the earth

What was Gondwana ? For how long and where did it exist ?

Describe the writer's feelings after he had spent two weeks in the Antarctica ?

Why does the author feel that being in the Antarctic is like being in a giant ping-pong ball ?

What is the subject that features most in environmental debates ? Why is the Antarctica at the centre of such debates ?

What is one of the most hotly contested environmental debates of our times ? Why is the Antarctica a crucial element in the debate ?

What are the indications for the future of humankind ?