The Antarctic Centre and the Antarctic Treaty
ANNOUNCER: Section 3. You will hear a seminar with Dr Martin Merryweather of the Antarctic Centre in Christchurch, New Zealand. First, you have some time to look at questions 21 to 26. Now listen carefully and answer questions 21 to 26.
INTERVIEWER: We're pleased to welcome Dr Martin Merryweather of the Antarctic Centre in Christchurch, New Zealand, who has come along to talk to us today about the role of the centre and the Antarctic Treaty. My first question is about the choice of location for the centre. Why Christchurch? Was it because of the climate?
DOCTOR: Actually New Zealand is the second closest country to Antarctica, and Christchurch is often used for Antarctic expeditions.
INTERVIEWER: So it’s because of our locatio
and our historical role. What is the main purpose of the centre?
DOCTOR: We have two complementary roles. One is as a scientific base for expeditions and research, and the other is as an information centre.
INTERVIEWER: Tell us about the role as a scientific base.
DOCTOR: We provide information about what scientists should take to the South Pole. For example, the centre has a clothing warehouse where expeditions receive special clothing suitable for extreme conditions.
INTERVIEWER: I suppose you need more than a normal winter coat.
DOCTOR: Exactly. There is also a specialist library and mapping services.
INTERVIEWER: Which countries are located at the centre?
DOCTOR: The centre houses research programs for New Zealand, the United States, and Italy. There is even a US Post Office at the American Air Force Base.
INTERVIEWER: What does the visitor centre offer?
DOCTOR: Because few people experience Antarctica firsthand, the centre recreates the Antarctic environment. There is a mock campsite where visitors can see an Antarctic tent. The centre also highlights international cooperatio
in Antarctica.
INTERVIEWER: What is it like at the South Pole?
DOCTOR: It has magnificent scenery, but you can only visit during the summer months.
INTERVIEWER: October to March.
DOCTOR: Yes, because it is completely dark for about four months. It is also the coldest place on Earth.
INTERVIEWER: Colder than the North Pole?
DOCTOR: Yes, because unlike the North Pole, which is a frozen sea, Antarctica is a land mass shaped like a dome. Winds blow down the slopes at speeds up to 150 km per hour, making it extremely cold.
Another interesting fact is that Antarctica is the driest continent on Earth, so visitors must drink large amounts of water.
INTERVIEWER: How old is Antarctica?
DOCTOR: It was once part of a larger landmass, but it separated about 170 million years ago.
INTERVIEWER: How do scientists know this?
DOCTOR: Because fossils and rocks discovered in Antarctica are the same as those found in Africa and Australia.
ANNOUNCER: Before you hear the rest of the interview, you have some time to look at questions 27 to 30. Now listen and answer questions 27 to 30.
INTERVIEWER: Let's look at the Antarctic Treaty. How far back does the idea of an international treaty go?
DOCTOR: As far back as the 19th century, when 11 nations organised the Polar Research Meeting in 1870.
Later they organised the First International Polar Year from 1882 to 1883.
However, the treaty itself was proposed in the 1950s and officially signed in 1959.
INTERVIEWER: What are the main achievements of the treaty?
DOCTOR: First, Article 1 states that Antarctica must be used for peaceful purposes.
More importantly, Article 5 prohibits nuclear explosions and nuclear waste disposal.
ANNOUNCER: That is the end of Section 3. You now have half a minute to check your answers.