Question

Suggest two methods to find out wind direction at a given pla
Explain why holes are made in hanging banners & hoarding
Q2.
Q3.
Q4.
w will you help your neighbours in case cyclone approaches your town?
at planning is required in advance to deal with the situation created by a
cyclone?
u want to buy a house. Would you like to buy a house having windows but no
ventilators? Explain your answer.
Q6. What is the calm area at the centre of a cyclone called?
Q7. Where do the hurricanes occur frequently?
Q8. What is a cyclone? How are cyclones formed?
Q9. How are thunderstorms formed?
Q10. Explain an activity to show that high speed winds are accompanied by reduced
air pressure.
Q11. How can you prove that hot air is light & rises up?
Q12. What is the use of an anemometer?​

Answer 1

Answer:

ans12. anemometer is an instrument to measure wind