Question

Home work questions
81. Some animals have a thick coat of hare on
their body. These hair give a material
which is used for making cardigans after
Suitable treatment. The material & traps a
I lots of Y which prevents the body heat of
these animals from being lost surroundings
and keeps them warm in winter. The material
X is removed from the animals at the beginning
of the season 2
a) What are i) x and ;) Y?​

Answer 1

Answer:

Y=Air and I don't have idea about X,if possible give some clue about X then I will try to identify X.

Answer 2

Some animals have a thick coat of hare on

their body. These hair give a material

which is used for making cardigans after

Suitable treatment. The material & traps a

lots of AIR which prevents the body heat of

these animals from being lost surroundings

and keeps them warm in winter. The material

WOOL is removed from the animals at the beginning

of the season 2.

Hence,

X= Wool

Y= Air

Project code #SPJ2