Q.A) Differentiate between :
1. Silk moth and silkworm.
2. Silk and wool.
3. Shearing and scouring.
4. Sorter's disease and asthma.
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Answers
Answer:
1.The difference is though a very thin line. The silkworm on one hand is the caterpillars of moth (which can any of the various numbers present) that produce silk cocoons. On the other hand when the caterpillar stage can be categorized as silkworm the moth is called silk moth.
2.silk- silk is produced from cocoons of silkworms. wool - wool is produced from fur of animals. wool- wool doesn't have a shiny . silk- silk is not as good as wool in retaining warmth.
3.shearing is the process of removing wool from animal by hand blades,machines and scissors. scouring is the process of washing the wool by water , detergent and alkai.
4.sorter,s disease is a type of dieses caused by a bacterium called anthrax while doing sorting,,,while asthma refers to the dieses caused by air pollution in which we are not capable of prasth properly.
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