Tourist Arrivals up in Antarctica

After watching the Tourist Arrivals up in Antarctica video, consider the questions below. Then "submit" your response.

Question

1. Despite the best efforts of tour operators, even small groups of tourists have had impacts on the Antarctic environment.

A.
B.

Question

2. The two ways to get to Antarctica are airplane and __________.

A.
B.
C.
D.

Question

3. The most vulnerable life-form to oil spills is ________.

A.
B.
C.
D.