How will you help your neighbours in case a cyclone approaches your town or village? What planning is required in advance to deal with the situation created by a cyclone? Suppose you are a member of a committee which is responsible for creating development plan for a coastal state. Prepare a short document indicating the measures to be taken to reduce the suffering of the people caused by a cyclone. Draw a flow chart explaining the phenomena that lead to the formation of clouds, falling of rain and creation of storms and cyclones.
Share
Answer:
hope you will like this answer
Explanation:
Orissa was hit by a cyclone with wind speed of 200 km/h on 18 October 1999. The cyclone smashed 45,000 houses making 7,00,000 people homeless. On 29 October the same year, a second cyclone with wind speed of 260 km/h hit Orissa again. It was accompanied by water waves about 9 m high. Thousands of people lost their lives. Property worth crores of rupees was destroyed. The cyclone affected agriculture, transport, communication, and electricity supply.
NCERT Class VII Science Chapter 8 Winds, Stroms and Cyclones
But, what are cyclones? How are they formed? Why are they so destructive? In this chapter we shall seek answers to some of these questions. We begin with some activities involving air. These activities will clarify some basic features concerning a cyclone. Before we begin, remember that the moving air is called the wind.