Download printable Science Class 7 Worksheets in pdf format, CBSE Class 7 Science Fibre to Fabric Worksheet Set A has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Science Class 7 Assignments and practice them daily to get better marks in tests and exams for Grade 7. Free chapter wise worksheets with answers have been designed by Standard 7 teachers as per latest examination pattern
Very Short Answer
Q1) Define sericulture?
Q2) Which is the most common silk moth?
Q3) What is reeling the silk?
Q4) From where silk fibres come?
Q5) What are occupational hazards?
Q6) What do you mean by the term silk route?
Q7) What do you understand by the sorter’s disease?
Q8) What is artificial silk made of?
Q9) What do you mean by the natural silk?
Q10) Why artificial silk is much cheaper than natural silk?
Q11) What are the steps of processing fibres into wool?
Q12) State the difference between wool and silk?
Q13) Explain the life history of silk moth?
Q14) Explain the processing of cocoon to silk?
Q15) State the difference between scouring and souring?
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