Advertisements
Advertisements
प्रश्न
Explain the different forms of condensation: fog, mist, and dew
Advertisements
उत्तर
Fog and mist are formed at night when the air cools below its dew point near the earth’s surface. Fog is denser than mist and often dangerous because it reduces visibility. Dew forms in winter when the temperature is very low, but not below 0°C.
APPEARS IN
संबंधित प्रश्न
Many people leave their pets in parked cars. They think they will be gone for a few minutes, or it will be alright to leave a window open. The temperature inside a parked car can rise up to more than 50°C in a matter of few minutes, irrespective of it being a hot or a cloudy day.
What would be the right thing to do if you see a pet locked inside a car on a hot day?
Write true or false. Correct the false statement.
Cyclones and anticyclones are examples of variable winds.
Fill in the blank:
Humidity refers to the amount of moisture or __________ present in the air.
- 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?
What is relative humidity? How does it differ from absolute humidity?
Differentiate between precipitation and condensation. Give one example of each.
What is wind? What precautions must be taken while placing a wind vane?
How is the weather forecast made? Why is weather forecast necessary?
What are the elements of weather?
What effects do nearness to the sea and height above mean sea level have on the climate?
