The biggest difference of Arctic （北极）and Antarctic（南极） is A: The Arctic is the ocean surrounded by land, and the Antarctic is the land surrounded by ocean B: Arctic is bigger than Antarctic C: Arctic is warmer than Antarctic D: Upwelling is mostly at Arctic
The biggest difference of Arctic （北极）and Antarctic（南极） is A: The Arctic is the ocean surrounded by land, and the Antarctic is the land surrounded by ocean B: Arctic is bigger than Antarctic C: Arctic is warmer than Antarctic D: Upwelling is mostly at Arctic
The protection of the Antarctic from ____________ exploitation is an important goal of environmentalists.
The protection of the Antarctic from ____________ exploitation is an important goal of environmentalists.
24. Antarctic __________ we know very little is covered with thick ice all the year round.
24. Antarctic __________ we know very little is covered with thick ice all the year round.
Accoding to passage 1, if a Chinese wants to visit Antarctic, the chinese had better choose to go in Autumn.
Accoding to passage 1, if a Chinese wants to visit Antarctic, the chinese had better choose to go in Autumn.
Choose the correct letter, A, B, C or D.Write the correct letter in boxes 22-26 on your answer sheet. Why should Australian formers keep an eye on the Antarctic ocean temperature A: It can help farmers reduce their economic loss. B: It allows for recovery of grassland lost to overgrazing. C: It can help to prevent animals from dying D: It enables astronauts to have a clear view of the Antarctic continent.
Choose the correct letter, A, B, C or D.Write the correct letter in boxes 22-26 on your answer sheet. Why should Australian formers keep an eye on the Antarctic ocean temperature A: It can help farmers reduce their economic loss. B: It allows for recovery of grassland lost to overgrazing. C: It can help to prevent animals from dying D: It enables astronauts to have a clear view of the Antarctic continent.
What is Larsen ice shelf A: The coldest part of Antarctica. B: The most fragile part of Antarctica. C: The closest part of Antarctica to Australia. D: The part of Antarctic where most scientists live.
What is Larsen ice shelf A: The coldest part of Antarctica. B: The most fragile part of Antarctica. C: The closest part of Antarctica to Australia. D: The part of Antarctic where most scientists live.
Passage TwoQuestions 19 to 21 are based on the passage you have just heard. A: Penguins are the smallest animals in Antarctica. B: Penguins are the best-known of Antarctic birds. C: Penguins can fly because they have strong wings. D: Penguins can only swim a little distance.
Passage TwoQuestions 19 to 21 are based on the passage you have just heard. A: Penguins are the smallest animals in Antarctica. B: Penguins are the best-known of Antarctic birds. C: Penguins can fly because they have strong wings. D: Penguins can only swim a little distance.
The North Pole is surrounded by land, while the South Pole is surrounded by the Antarctic Ocean. So scientists thought that______. A: most of the ice melted in the Northern hemisphere B: most of the ice melted in the Southern hemisphere C: The North Pole is colder than the South Pole D: The South Pole is colder than the North Pole
The North Pole is surrounded by land, while the South Pole is surrounded by the Antarctic Ocean. So scientists thought that______. A: most of the ice melted in the Northern hemisphere B: most of the ice melted in the Southern hemisphere C: The North Pole is colder than the South Pole D: The South Pole is colder than the North Pole
Choose the correct letter, A, B, C or D.Write the correct letter in boxes 22-26 on your answer sheet. What factor drives Antarctic water to move beyond the continental shelf A: The increase of salt and density of the water B: The decrease of salt and density of the water C: The rising temperature due to global warming D: The melting of fresh ice into the ocean
Choose the correct letter, A, B, C or D.Write the correct letter in boxes 22-26 on your answer sheet. What factor drives Antarctic water to move beyond the continental shelf A: The increase of salt and density of the water B: The decrease of salt and density of the water C: The rising temperature due to global warming D: The melting of fresh ice into the ocean
What does the passage say about king penguins? A: They will turn out to be the second-largest species of birds to become extinct. B: Many of them will have to migrate to isolated islands in the Southern Ocean. C: They feed primarily on only a few kinds of krill in the Antarctic Polar Front. D: The majority of them may have to find new breeding grounds in the future.
What does the passage say about king penguins? A: They will turn out to be the second-largest species of birds to become extinct. B: Many of them will have to migrate to isolated islands in the Southern Ocean. C: They feed primarily on only a few kinds of krill in the Antarctic Polar Front. D: The majority of them may have to find new breeding grounds in the future.