Science 1) Light year unit of distance 2) Cyclones are wind and rain storms 3) Who prepared Logarithmic Tables? Napier 4) How many bones are there in a newly born baby? 300 5) Which is the most abundant metal on Earth's surface? aluminum 6) Speed of light first measured by Roemer 7) Zero was invented by...Indians 8) Who invented polio vaccine? Jonas Salk 9) Who discovered blood circulation in human body? William Harvey 10) What's the best conductor of electricity? Silver 11) Speed of sound is greatest in---solids 12) Nearest planet to earth is Venus 13) Earth rotates from West to East 14) Which vitamin can be stored in liver Vitamin A 15) Food digestion takes place in Small Intestine General Knowledge 16) "Middle East" term is used for countries situated in ---West Asia 17) Qantas airlines of Australia 18) Football(Soccer) was originated from---China 19) Martin Luther King was a --- Black US Civil Rights Activist 20) What incident formed the basis of the formation of ...