Sita has to work in the laboratory. What type of clothes should she wear? Give reasons for your answer. [2 MARKS]
Choice of Cloth : 1 Mark
Reason : 1 Mark
Sita should wear clothes made up of natural fibres because synthetic fibres melt on heating. This is actually a disadvantage of synthetic fibres. If the clothes catch fire, it can be disastrous. The fabric melts and sticks to the body of the person wearing it.