1 what are natural fibres?give examples.
2 what are synthetic fibres?give examples.
3 how do you get jute fibres from jute plant?
4 list three uses of cotton fibres.
5 what is ginning?
6 explain the process of making yarn from fibres? name the devise used for spinning.
7 what is weaving?what are looms.
8 from which part of the jute plant and cotton obtained?
9 what is knitting?
10 name two items that are made from cocunut fibres?
You are given a sample of water . How will you find out whether it is pure or not ?
leaves of pine tree are needle like . give reason
why do pipes usually crack in winter?
which is plant whose all part are edible
Name any five things made up of jute.
how are aquatic plants have narrow and thin ribbon like leaves
Which of the following is obtained only from plant sources . Explain
(a)carbohydrates (b)proteins (c)roughage (d)vitamins
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