Is the Earth in danger? v-2

1. Match the words

the effect of

Match the words

to underflood

Match the words

agricultural

Match the words

causes

Match the words

earthquakes

Match the words

eruption

Refer disasters to their descriptions.

… is a natural disaster resulting from a thunderstorm . It is a violent, 

   rotating column of air, which can blow at speeds between 50 and 

   48 km/h and possibly higher. It can occur one at a time or can occur 

   along lines occupying large areas. 

… is defined as an acute shortage of water and crop failure. It is 

   an abnormally dry period when there is not enough water to support 

   water needs. 

..is a wave of water caused by the displacement  of a body of water. 

   It can be caused by undersea earthquakes or by meteorological 

   phenomena.

… is a phenomenon that results from a sudden release of stored 

   energy that radiates seismic waves. It shows itself by a shaking of 

   the ground. 

... is a phenomenon when suddenly tons of earth come crashing down the hillside and block the road in front of them.

...is a hazard characterised by the wave  which must be at least twenty feet high. In a few seconds it destroys all the houses in its way, drowning every one inside.

Choose the correct variant.

The … of the accident is still not known.

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His …. for staying at home was that the weather was too cold.

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The …. of tsunamis are earthquakes in the ocean.

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Cigarettes are the leading… of lung cancer.

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What was the … of the car crash on the highway today?

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Never stay away from classes without good ...

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The pupil said that the … he didn’t go to class was because he was ill.

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There is no …. to help them.

Answer the questions, choose the right answer

 What ...you do if you ... (meet) your boy (girl) with your friend?

Answer the questions, choose the right answer

What ... you do if you ....(not to have) money to buy a present for your friend?

 What ... you do if you ... (not to pass) the exam?

 What ...you do if thunderstorm and hailstorm ... (begin)?