Advertisements
Advertisements
प्रश्न
The components of air which are harmful to living beings are ______.
पर्याय
nitrogen and carbon dioxide.
dust and water vapour.
dust and smoke.
smoke and water vapour.
Advertisements
उत्तर
The components of air which are harmful to living beings are dust and smoke.
Explanation:
Dust and smoke are harmful to living beings because if they enter our body, they can cause respiratory problems.
APPEARS IN
संबंधित प्रश्न
Fill in the blanks
Plants and animals maintain the balance of carbon ___________and _________ in the air.
Fill in the blank
Green plants need ________________to prepare food.
Complete the statement given below by filling in the blank with the correct word from the words given
___________is an example of a pollutant present in the air.
Name the following:
The product of respiration released in exhaled air, other than carbon dioxide.
Name the following:
A process which removes carbon dioxide from the air.
Give word equation for the following conversion:
Nitric acid to soluble nitrates in the soil
______ gas is given to the patients having breathing problems.
Air contains a small amount of CO2, Water vapour, and some other gases like ______, etc.
The second major component of air is oxygen.
Give the components present in the air with a percentage?
