Question

Some animals have a thick coat of hair on their body. These hair give a material X which is used for making cardigans after suitable treatment. The material X traps a lot of Y which prevents the body heat of these animals from being lost into its surrounding. The material is removed from animals at the beginning of the season Z a) What are X,Y and Z

Answer 1

Answer:

i) X=is Wool, Y= is Air

ii) Z will be shearing

iii) Alpaca, yak, camel yields X(which is wool)