Science and Technology

3. a stone statue with the king's head and a lion's body to guard the pharao's tomb.
6. are basically and driven vehicles with two handles on the rear side fir a person to push ahead.
7. is believed to be a Sumerian invention.
10. the land of Arab.
13. this is made of special white clay which has a lot of kaolin in it.
15. described the motions of the Sun and the Moon in his book.
16. the world's first writing system.
17. it is made by mixing sulphur, charcoal and potassium nitrate.
19. a science of medicine owes its origins in ancient India.
20. they are the one who invented the world's first writing system.

1. it stands as the world's greatest domed building constructed during Ancient Greek's time.
2. flying machine that was first invented by china.
4. an Egyptian writing.
5. became the first Indian to go to outer space.
8. Labor-saving device that allowed the employment of small and efficient work teams on construction sites. Later winches were added for heavy weights.
9. chinese made toys, machines houses and other things out of this.
11. was the head of the astronomical observatory at Ujjain.
12. was the ancient region bordering the Tigris and Euphrates river.
14. a civilization also known as Minoan Civilization.
18. were invented in India and various historical evidences and excavations prove that it was used by the people belonging to the Indus Valley Civilization.