Câu hỏi trắc nghiệm (5 câu):
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Câu 1: Mã câu hỏi: 114985
Sea level rise is usually regarded as Viet Nam’s main__________ : a one-meter rise would submerge 40 percent of the country and make millions homeless.
- A. disaster
- B. hope
- C. destruction
- D. concern
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Câu 2: Mã câu hỏi: 114986
All of the disasters resulted from________ will continue to have a devastating effect on socio-economic development.
- A. floods
- B. climate change
- C. ecological balance
- D. carbon footprint
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Câu 3: Mã câu hỏi: 114987
The low______ in the Mekong Delta leads to acute saline intrusion much deeper than the traditional 30 to 40km of mainland that is contaminated with saltwater.
- A. water currents
- B. sea level
- C. water level
- D. salt water
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Câu 4: Mã câu hỏi: 114990
Methane is a far more active_______ than carbon dioxide, but also one which is much less abundant in the atmosphere.
- A. greenhouse gas
- B. greenhouse effect
- C. climate change
- D. emission
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Câu 5: Mã câu hỏi: 114993
The next dry season will be extremely severe________ further saltwater intrusion, water and rain shortages, and heat waves.
- A. because
- B. although
- C. due to
- D. thanks to
