An earthquake is an example of a natural ... , disaster, change, What`s the weather ... for tomorrow?, forecast, predict, The valley is situated ... sea level. , below, over, People a re looking for different ... of energy. , sources, waste, Because of ... there is smog in big cities. , flood, pollution, Giraffes are big ... , reptiles, mammals, Some factories pollute rivers with ... substances. , harmful, harmless, I`d like to see a coral ... , rhino, reef, There are no green ... on the tree. , tails, leaves, Last night I watched a documentary about a volcanic ... , avalanche, eruption.

Test 5

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