Question

-True or False Type:

1. Acrylic fibres burns with a sooty flame and shrinks to form black beads. 2. Polyester fibres are used for making hand knit sweaters.

3. Wool is a natural fibre obtained from plants.

-Right or Wrong Type:

1. Plastics are man-made materials.

2. Plastics are non-biodegradable.

-Yes or No Type:

1. Rayon is made from used cellulose.

2. Cotton polyester blends are more comfortable during hot/humid weather.​

Answer 1

Answer:

True or False

all are false

Right or wrong

all are right

Yes or no

1 is No

2 is yes