What is cyclone known as in the American continent? Why are the thatched roofs of huts blown off by high-speed winds? [3 MARKS]
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Solution
Name: 1 Mark Explanation: 2 Marks
A cyclone is known as 'hurricane' in the American continent.
High-speed winds reduce the air pressure above the roof. The air pressure below the roof is high, this pushes the roof upward. That's why roofs of the huts are blown off by high-speed winds.