Advertisements
Advertisements
प्रश्न
What is air pollution?
Advertisements
उत्तर
Air Pollution: “Mixing of UNWANTED and HARMFUL SUBSTANCES in the air is called AIR POLLUTION.”
APPEARS IN
संबंधित प्रश्न
Write the chemical name of The white insoluble solid formed on the reaction of carbon dioxide with lime water.
Name three greenhouse gases.
Tick (√) the correct alternative from the choice given for the following statement.
Air consists of
Tick (√) the correct alternative from the choice given for the following statement.
Air pollution is due to the
Describe a simple experiment with the help of a diagram to show that Air has mass
A mixture has a variable composition. Give three other reasons why air is considered a mixture and not a compound.
State the meaning of the term atmosphere.
List five activities that are possible due to the presence of air.
Cool and soothing wind: Breeze.
uproot trees wind: ______.
Which of the following statements is incorrect?
