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Subjects
Science State Board
Class 7
Animals in daily life
Animals in human welfare
6.
Problems faced by the people working in silk and wool industry
Exercise condition:
2
m.
Choose the best answer:
1.
Which bacterium causes diseases in people working in the wool industry.
Salmonella typhi
Bacillus thuringiensis
Bacillus anthracis
Amoeba
2.
Ahimsa way of silk production was proposed in the year
1994
1892
1992
1993
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