Suggest one word for each of the following statements/ definitions

(a) Movement of water molecules from a region of higher concentration to a region of lower concentration through a semipermeable membrane

(a) Evaporation or distillation  (b) Distillation  (c) Separation by using separating funnel  (d) Sublimation  (e) Chromatography

The word chintz comes from the word _________. Answer: Chheent Tipu’s sword was made of_________ steel. Answer: Wootz India’s textile exports declined in the _________ century. Answer: Nineteenth

(a) Wind is moving air. (b) Winds are generated due to uneven heating on the earth. (c) Near the earth’s surface warm air rises up whereas cooler air comes down. (d) Air moves...

(i) Concave mirror (ii) Near point or 25 cm.

(b) Average weather pattern of many years.

(a) change “above” with “below” (b) change “evaporation” with “seeping” (c) change “vapour” with “water”

1. Ball and socket 2. Bone/s 3. Upper jaw with skull 4. Muscles 5. Rib 6. Skeleton 7. Pelvic bones 8. Pivotal 9. Cartilage

(i) replace industries by fields or agricultural fields (ii) change water and write soil (iii) substitute unused by used

Incorrect                     Correct (a) lives                        lived (b) into           ...