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3. Write short answers.a) What is a tornado?b) What is ‘eye' of a cyclone?c) If we blow on top of a thin paper strip, it moves upwards. Why?4. Answer in detail.a) How do high speed winds result in reduced air pressure?b) Show with the help of an activity that air exerts pressure.c) What is a sea breeze and how is it created? Explain with the help of a diagrard) What are the causes of wind generation in nature?Extended learning |
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Answer» ANS -4a-tornado is a type of a HURRICANE when it's speed less then it, s limit. ans 4b-the centre of the cyclone is called eye of a cyclone. ans4c-due to up WARD pressure.ansewer in detail ans 1- |
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