What is the largest desert in the world?, Antarctica, The Sahara, the Gobi, What is the deepest cave in the world?, Mulu, Krubera, Lascaus, What was the highest temperature ever recorded?, 45C, 57C, 64C, Where was the deadliest tornado?, Bangladesh, Argentina, USA, How long was the longest lightning bolt?, 19 km, 90 km, 190 km, What is the most dangerous creature in the world?, mosquito, human, shark, What is the wildest river in the world?, the Amazon, the Mekong, the Nile, What is the highest waterfall in the world?, Niagara Falls, Victoria Falls, Angel Falls

Solution Pre-Intermediate 4D

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