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1.El Nino can best be described as_________________.
A) unusually long period of hot or cold weather
B) unusual changes of weather around the world
C) atmospheric change caused by warm ocean water
D) rising temperature of the ocean water and atmosphere
2.The warm water is affecting the weather globally because____________.
A) its temperature is too much above normal
B) it covers a vast area in the world
C) it is one of the most important climate events
D) its influence begins from the equator
3.Which of the following is true about the naming, of El Nino?
A) The name had something to do with Christianity.
B) The name was given by a religious researcher.
C) The name indicates that El Nino most usually happens around Christmas.
D) The name implies that the first phenomenon of El Nino appeared in Spain.
4.What is least known about El Nino. according to the passage?
A) The climate changes caused by El Nino.
B) The areas influenced by El Nino.
C) How often El Nino happens.
D) How El Nino is formed.
5.What does the author warns to tell us about El Nino by the last two paragraphs?
A) The UN’s concern about it.
B) The measures taken against it.
C) Its intensity.
D) Its frequency.
