Advertisements
Advertisements
प्रश्न
Biscuits kept open on a plate during monsoon days lose its’ crispness. Why?
Advertisements
उत्तर
Air also contains more water vapor in the rainy season (monsoon days). So, Biscuits kept open on a plate during monsoon days lose their crispness.
APPEARS IN
संबंधित प्रश्न
Name the major gas present in the inhaled air.
Name the major gas present in the exhaled air.
Describe balance of oxygen in the air.
Tick the objects which has air in it.
 |
 |
 |
 |
 |
 |
What are the importance of air in our daily life?
______ is used by plants as nitrates.
List the importance of air.
Nitrogen fixation occur in ______.
Movement of air is called ______.
The percentage of oxygen in the exhaled air of respiration is ______.
______ discovered nitrogen.
Jan Ingenhousz showed that chlorophyll is essential to the plant to carry out photosynthesis.
Analogy:
Oxygen: Joseph Priestley.
Nitrogen: ______.
Analogy:
Respire through skin: ______
Respire through gills: Fish.
Which is used in refrigerating meat and fish?
Make sentences using the given set of words.
Respiration, dissolved, animals, air, aquatic
