Advertisements
Advertisements
प्रश्न
Fill in the blank
Although we cannot see air, we can ___it.
Advertisements
उत्तर
Although we cannot see air, we can feel it.
APPEARS IN
संबंधित प्रश्न
Mention the contribution of the following scientists :
- Antoine Lavoisier
- Robert Boyle
- Joseph Priestley
- Sir W. Ramsay
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
Describe a simple experiment with the help of a diagram to show that Air exerts pressure
While freezing, the ______ of water is lowered.
Explain the term ‘air pollution’, with reference to air quality. State the sources of a few main pollutants.
Name a device which uses wind energy to generate electricity.
Mention two advantages of wind energy.
Take a squeezable bottle. Make a hole on the lid and close the bottle tightly. Bring the bottle near your face and press the bottle. What do you feel?
Air has no ______ & ______.
