CBSE Science Class 7

Wind Storms and Cyclones

Wind Storms and Cyclones

Short Q&A:

Q1: Why are people advised not to stand near fast moving train?
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Q2: Explain wind.
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Q3: What causes the wind to blow?
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Q4: What is a windstorm?
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Q5: Explain monsoon.
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Q6: What are the global wind patterns?
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Q7: Explain sea breeze.
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Q8: Explain sea breeze with a diagram.
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Q9: Explain land breeze.
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Q10: Explain land breeze with a diagram.
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Q11: How is wind helpful to Earth?
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Q12: How do windmills work?
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Q13: What causes a thunderstorm?
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Q14: What is lightning?
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Q15: What causes lightening?
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Q16: How you can find out wind direction at a given place.
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Q17: State an experiment to show that air exerts pressure.
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Q18: You want to buy a house. Would you like to buy a house having windows but no ventilators? Explain your answer.
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Q19: How will you help your neighbours in case cyclone approaches your village/town?
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Q20: What planning is required in advance to deal with the situation created by a cyclone?
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Q21: Explain why holes are made in hanging banners and hoardings
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Q22: Why are holes made in huge hoardings?
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Q23: In winter regions near, why does wind blow from land to sea?
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Q24: What are the effects of cyclones?
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Q25: How do cyclones effect the environment?
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Q26: What is an anemometer?
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Q27: What is a tornado?
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Q28: How do tornadoes form?
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Q29: What do tornadoes look like?
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Q30: What is a Mesocyclones?
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Chapter 8 Wind Storms and Cyclones