Advertisements
Advertisements
Question
What should be done if the clothes of a person catch fire accidentally? Why?
Solution
- Cover the person in a rug or blanket and Roll him on the floor.
- This will cut off the air and put out the flames.
- A suitable fire extinguisher can also be chosen.
APPEARS IN
RELATED QUESTIONS
Give two uses of the following component present in air:
water vapour
Name the processes which maintain the balance between oxygen and carbon dioxide in the air. How is it done?
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.
Photosynthesis is a process in which plants
Name the following.
Gases that are harmful to the ozone layer
Water does not have a ______ but has definite ______ and ______.
Mention two advantages of wind energy.
The process of conversion of iron into hydrated form of oxides is called _______.
The layer of air around the earth is known as ______.
A list of words is given in a box. Use appropriate words to fill up the blank in the following statement
The ______ makes the windmill rotate.
