Unscramble the jumbled words given below, related to synthetic materials.

(a) anory

(b) lopmery

(c) relyteen

(d) laspict

(e) yespolter

(f) felton

Fill in the blanks.

(i) A polymer is a chain of many small units joined together which are called ______.

(ii) The synthetic fibres are also known as ______ fibres.

(iii) The first fully synthetic fibre was ______.

(iv) A fibre similar to wool is ______.

(v) A plastic used for making crockery is ______.

Match items in List A with the items of list B.

Indicate whether the following statements are True or False. Also, write the false statements in their correct form.

(i) The fabric terry wool is obtained by mixing terylene and wool.

(ii) Synthetic fibers do not melt on heating.

(iii) It is risky to wear synthetic clothes while working in the kitchen.

(iv) Most of the plastics are biodegradable.

Write the importance of synthetic polymers in our life.