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प्रश्न
This could be a classroom activity. If your school laboratory has an anemometer, use it to record your city’s wind speed for a week. Use the Beaufort Scale to find out the character of wind during these days. Record your observations carefully in your notebook. You could even draw small neat sketches to show the effect of the wind.
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उत्तर
Do it Yourself
APPEARS IN
संबंधित प्रश्न
Write true or false. Correct the false statement.
The direction of wind blowing on the surface of the earth is affected by the Coriolis force.
Fill in the blanks
The pressure difference causes horizontal movement of air called _____ and vertical movement of air called ____.
Fill in the blank:
Humidity refers to the amount of moisture or __________ present in the air.
Name the factors that determine the temperature at a place.
Name the various forms of precipitation.
How is the cloud cover shown on a weather map? Give examples.
What do you understand by the term ‘4 o’clock showers’?
What are planetary winds?
- The diagram alongside illustrates one of the factors that affect temperature. What is it?
- Which side of the mountain is likely to have houses and be covered with trees?
- Identify the four types of clouds shown in the photographs.
- Which of these causes heavy rainfall?
