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प्रश्न
With whom should I pair up?
| Group A | Group B | ||
| (1) | Air | (a) | Excretion |
| (2) | Water | (b) | Scattering of light |
| (3) | Soil | (c) | Plasticity |
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उत्तर
| Group A | Group B | ||
| (1) | Air | (b) | Scattering of light |
| (2) | Water | (a) | Excretion |
| (3) | Soil | (c) | Plasticity |
संबंधित प्रश्न
What was the ancient belief regarding the nature of matter ?
Name the processes which maintain the balance between oxygen and carbon dioxide in the air. How is it done?
Describe a simple experiment with the help of a diagram to show that Air has mass
State whether the following statement is true or false.
The pressure exerted by air is called atmospheric pressure.
What is global warming?
Air has no ______ & ______.
About 78% of the volume of air is ______.
State whether the following statement is true or false. If false, correct them.
Air does not occupy any space.
A list of words is given in a box. Use appropriate words to fill up the blank in the following statement.
Air is a ______ of some gases.
Paheli kept some water in a beaker for heating. She observed that tiny bubbles appeared before the water started to boil. She boiled the water for about 5 minutes and filled it in a bottle up to the brim and kept the bottle air tight till it cooled down to room temperature.
Why did the tiny bubbles appeared?
