Available Answers

1. 1.

   Complete with suitable word:

   1. Process of changing liquid into gaseous state is known as _____________.
   2. ____________ air is the air holding maximum amount of water.
2. 2.

   Write True or False for the following:

   1. Evaporation takes place at all temperature.
   2. Ratio of actual amount of water vapour in air is Absolute humidity.
3. 3.

   Write two differences between absolute humidity and relative humidity.

4. 4.

   Write any two effects of humidity which we feel in our daily life.

5. 5.

   Calculate the relative humidity of air at 40°C if the absolute humidity is 28g/cm. m. The amount of water vapour required to calculate to saturate the air at 40°C is 56 g/cu. m.

6. 6.

   Define condensation.