651. Sumerian civilisation later came to be known as ?
Mesopotamian civilisation
652. Who is the author of “Love Story”?
Eric Segal
653. ……is the total market value of all final goods and services produced by residents in a country or other polity during a given time period minus depreciation?
Net National Product
654. The concept of carbon credit originated from which protocal?
Kyoto Protocol
655. Who is the inventor of DNA (model)?
Watson and Crick
656. In which nomad man started settling?
Neolithic Age
657. Which metal is found in "plaster of paris"?
Calcium
658. Where did Chatampi Swamikal attained Samadhi?
At Panmana in Kollam district.
659. When a ray of light is going from one medium to another, how is its frequency?
Frequency remains same
660. If it is 4 P.M. on Monday at 150°W, what will be the time at 150°E?
12 Noon on Tuesday