NCERT Class VII Science Solution: Chapter 3-Fibre to Fabric Part 3

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SHORT ANSWER QUESTIONS

Question 14:

Match the items of Column I with the items given in Column II.

Match the Column I and Column II. (Q)
Match the Column I and Column II. (Q)

Column I

Column II

Yak wool

Sheared hair

Angora goats

Silkworm

Mulberry leaves

Tibet and Ladakh

Scouring

Jammu and Kashmir

Answer:

Match the Column I and Column II. (A)
Match the Column I and Column II. (A)

Column I

Column II

Yak wool

iii Tibet and Ladakh

Angora goats

iv Jammu and Kashmir

Mulberry leaves

ii Silkworm

Scouring

i Sheared hair

Image of Angora goats, Scouring, Mulberry leaves, Yak Wool

Image of Angora Goats, Scouring, Mulberry Leaves, Yak Wool

Image of Angora goats, Scouring, Mulberry leaves, Yak Wool

Question 15:

Various steps involved to obtain wool from fleece arc given here.

  1. Picking out the burrs

  2. Dyeing in various colours

  3. Shearing

  4. Scouring

  5. Sorting

Write the above steps in the correct sequence in which they are carried out

Answer:

Correct sequence is — (iii), (iv), (v), (i), (ii)

Question 16:

Some words related with silk are jumbled up. Write them in their correct form.

  1. TURECULRISE

  2. WILSMORK

  3. BELMURRY

  4. RINGLEE

Answer:

  1. Sericulture

  2. Silkworm

  3. Mulberry

  4. Reeling

Question 17:

Figure, shows three rings of circles with letters in them. Some of these letters in each ring can form the name of one wool yielding animal. Find the names of these animals.

Result for Find the names of these animals

Find the Names of These Animals

Result for Find the names of these animals

Answer:

  • Yak

  • Camel

  • Sheep

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