X)-Fill in each blank with ONE suitable word. El Nino and La Nina The tropical Pacific Ocean (1)______________ a warming and cooling cycle. This cycle is a completely natural event and usually (2)___________ between three to seven years. When the waters ... numbers of fish caught. But scientists are only just beginning to (8)____________ how the event affects Earth’s weather and climate.
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20 tháng 11, 2019
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