Ice age B2/C1Online version When will the next ice age happen by English English 1 1 How is the "ice age" in fact called? Why does it carry such name? Written answer 2 About 700 million years ago, Earth became almost entirely convered in ice. This is an event known as a Snowwhite Earth b Snowballearth c Snowball Earth 3 What causes massive swings in the planet's climate? Written answer 4 move or cause to move unsteadily from side to side: a ROTATE b WOBBLE c VARY 5 What happens approximately every 100,000 years? Written answer 6 When did the trend of creating colder conditions reverse?? a about 20,000 years ago b about 100,000 years ago c about 6,000 years ago 7 Why can't we expect another gradual cooling for the next few thousand years? Written answer 8 How can we prove that there will be no cooling at short notice? Written answer 9 What predictons for the ice on Greenland and Antarctica does the narrator make? Written answer 10 What can we do in order to prevent sea level rising? Written answer
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