Q. Identify the scientist. (Clue: Think Earth) Ans.: Charles Francis Richter, American seismologist and physicist known for the creation of the Richter scale used to measure the magnitude of earthquakes. Correct answers by Anubhav, Moumita, Rabi, Ravi Handa, Malcaluffin, Anant, Chaitannya & Mak.
Gyaniz 