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.
举一反三
- The World Wildlife Fund estimates that _______ of Arctic sea ice has disappeared in the past 30 years.
- The Arctic polar was crossed ______. A: by ice B: by water C: by land D: through the North-West Passage
- Over the past decades, sea ice _____ in the Arctic as a result of global warming.
- Being properly dressed for the arctic environment is the key to being able to enjoy all the fantastic experiences at Ice Hotel.
- …in a small tent pitched on a twelve-toot-thick slab of ice floating in the frigid Arctic Ocean. A: freezing B: noctilucent C: torrid D: scorching