Question

B. Choose the correct options and fill in the blanks.
1.
(Sunscreens/Moisturisers) are creams that protect us from harmful
sunrays.
2.
(Wool/Cotton) and
(silk/jute) are fibres obtained from
animals.
3. A class of compounds called
(phenoles/alkaloids) find use in medicines.
(Neem/Tincture of Iodine) and..........
natural antiseptics.
5.
(Cement/POP) is manufactured by heating calcium sulphate dihydrate to
120 °C.
6.
(Laminated glass/Pyrex glass) is called bulletproof glass.
(phenols/turmeric) are​

Answer 1

Answer:

1. Sunscreens  2. Wool and Silk 3. Alkaloids 4. Neem 5. POP 6. Pyrex

Explanation:

Answer 2

Answer:

(1) Sunscreens

(2) Silk , Wool

(3) alkaloids, Neem

(5) POP

(6) Laminated glass , pyrex

Hooe you understand it.