EX1: Drag and drop the given words to complete the sentences. Maoris forest fires evacuate pollution unaccounted for bagpipe 1. Industrial revolution is the major cause of environmental ……………... 2. Environmental pollution can be caused by natural events such as volcanoes and …………….. but it largely occurs due to the pollutants caused by human activities. 3. New Zealanders represent a mix of Europeans and the ……………... They are very friendly and hospitable. 4. The ……………..is the national instrument of Scotland and is best represented in the music of the Scottish Highlands. 5. Last year's volcanic eruption in Vanuatu forced 11,000 people to ……………... 6. 19 people remain …………….. after the tornado that hit Joplin last week.