Question

polyester a synthetic fiber , was inverted in 1941 by british chemists this polyester is used to create fleece a so called man made wonder this is not the fleece that we have always knows that which comes from the fur of sheep but a synthetic fabric that can keep one warm and is soft and light - weight fibres of polyester are woven into a light fabric and brushed to increase it volume .you might have come across this fabric in a jacket or a soft blanks-
Saba wants to purchase a worm blanket
she prefers to buy a woolem blanket instead of the fleece one what could be the reason (s) for her choose
(a) wool is soft and warm
(b) wool is more durable than fleece
(c) wool is environment friendly ​

Answer 1

Answer:

c.) wool is environment friendly.

Answer 2

Answer:

(c) wool is environment friendly is correct