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प्रश्न
How is the weather forecast made? Why is weather forecast necessary?
उत्तर
Weather forecasting is the application of science and technology to predict the state of the atmosphere for a given location. Nowadays it is made with the help of data gathered from weather satellites and radar systems. Forecasts help to plan what to wear when to travel or which products to stock in supermarkets. It’s especially important for farmers, builders, sailors, or anyone else who works outdoors.
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संबंधित प्रश्न
Write true or false. Correct the false statement.
A rise in temperature causes more condensation while a fall in temperature results in evaporation.
Fill in the blanks
The temperature of a place depends upon its __________ ocean currents, _________.
Fill in the blank:
The amount of cloud cover in the sky is expressed in ________
How does the following element influence the weather of a place?
Pressure
How is the cloud cover shown on a weather map? Give examples.
What are the local winds? Give a few examples.
How are dewdrops beneficial for plants?
What are nimbus clouds?
- Identify the four types of clouds shown in the photographs.
- Which of these causes heavy rainfall?
Complete the following table.
| Weather | Climate |
| Short-lived condition of atmosphere | |
| Does not change quickly | |
| Expressed with respect to a specific place | |
| Elements of climate: Temperature, pressure, winds, humidity and precipitation |
