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Describe an activity to show the …

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Describe an activity to show the presence of water vapour in air
  • 2 answers

Vasu Gumber 7 years ago

1.Take some water in beaker 2.Now, start heating its slowly till the water begin to boil. 3.we will see tiny bubbles in water this bubbles come from air dissolved in water

Aditi Kulkarni 7 years ago

The activity shown here.... Take a bowl filled with water , And keep it in a hot sun , for 15 to 20 minutes. Now after 15 to 20 you will observe the water is very less in the bowl. This is because the evaporation is taken place. It can only be happen in day time. It can also be taken place by the natural source of light. Ex :torch.
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