5. la) State one similarity and one difference between evaporation and boiling.(5) List four factors which affect the rate of evaporation.(c) Describe an activity to show that water vapour is present in air.

5. la) State one similarity and one difference between evaporation and

1.	5. la) State one similarity and one difference between evaporation and boiling.(5) List four factors which affect the rate of evaporation.(c) Describe an activity to show that water vapour is present in air.
Answer» A. Evaporation is a slow process while BOILING is a RAPID one B. TEMPERATURE, area of surface, DENSITY of liquid