Chủ đề:

UNIT 6 : COMPETITIONS

Câu hỏi:

11. As emissions increase, it trap more heat in the atmosphere, leading to a period of unprecedented  warming. 

12. Since the beginning of the 20th century, the average temperature has raised by about 0.8°C and this has far-reaching consequences.13. It is claimed by scientists that climate change will affect the frequency and tension of  extreme events.14. Global warming is a global emergency although it has caused abnormal climate change.  15. In late October of 2012, the U.S. was struck by a devastated Atlantic storm in Hurricane Sandy,  which was the deadliest and costliest to hit there that year.