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
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
举一反三
- The Arctic polar was crossed ______. A: by ice B: by water C: by land D: through the North-West Passage
- 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
- A) Arctic ice is a major source of the world's fresh water.[br][/br] B) The melting Arctic ice has drowned many coastal cities.[br][/br] C) The decline of Arctic ice is irreversible.[br][/br] D) Arctic ice is essential to human survival.
- The current booming of Internet industry is compared to ________. A: ice in the Arctic B: sand in the desert C: seawater in the ocean D: a Klondike-style gold rush
- Arctic explorers may catch colds when ______. A: they are working in the isolated arctic regions B: they are writing reports in terribly cold weather C: they are free from work in the isolated arctic regions D: they are coming into contact again with the outside world