fiber and fabric

silkworms are

• reared

• sheered

• scoured

which of the following is animal fiber

• cotton

• jute

• silk

• polyester

Angora wool is obtained from which goat

(a)  

At which stage silk fiber can be obtained from silkworm

• silk moth

• larvae

• cocoon

• pupa

component of fiber secreted by caterpillar

• carbohydrates

• protein

• nitrogen

• none of these

wool is obtained from llamas

• true

• false

the disease by which the people working in the wool industry are infected is

• sorter's disease

• wool disease

• sheep disease

wool of which sheep is the best

• iceland sheep

• columbia sheep

in selective breeding

• the sheep with eat same food are breeded

• the sheep of the same kind of fur are breeded

• sheep that look the same are breeded

Is it fun?(choose the last option)

• yes

• yes

• alot

• all above