Advertisements
Advertisements
प्रश्न
The layer of air around the earth is known as ______.
रिक्त स्थान भरें
Advertisements
उत्तर
The layer of air around the earth is known as atmosphere.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
Write the chemical name of Lime water
Give two uses of the following component present in air:
water vapour
Define rusting?
Mention five causes of air pollution.
Tick (√) the correct alternative from the choice given for the following statement.
Which of the following is not a greenhouse gas?
Describe a simple experiment with the help of a diagram to show that Air has mass
Match the statements in List I with the correct answer from List II.
| List I | List II |
| 1. The constituent of air which is around 0.02% | A: Nitrogen |
| 2. The constituent of air which is inert or unreactive | B: Oxygen |
| 3. The constituent of air which is non-combustible, but supports combustion. |
C: Sulphur dioxide |
| 4. A pollutant in air responsible for acid rain | D: Carbon dioxide |
| 5. The main rare gas present in air. | E: Argon |
The composition of air is always exactly the same.
List five activities that are possible due to the presence of air.
About 78% of the volume of air is ______.
