Advertisements
Advertisements
प्रश्न
State the meaning of the term Atmosphere.
उत्तर
The atmosphere is a layer which extends about 300 kms above earth’s surface.
APPEARS IN
संबंधित प्रश्न
What do you observe when a burning candle is covered with an inverted jar.
What do you observe when Carbon dioxide gas is passed through lime water.
Give two uses of the following component present in air:
carbon dioxide
Mention five causes of air pollution.
Tick (√) the correct alternative from the choice given for the following statement.
Air consists of
A mixture has a variable composition. Give three other reasons why air is considered a mixture and not a compound.
Fill in the blank:
Nitrogen of the air is utilized by plants for formation of _____.
Draw a neat labelled diagram for the following experiment.
To demonstrate the burning of sulphur in a jar of oxygen.
Mention two advantages of wind energy.
What is global warming?
