Frozen Underworld Discovered in Greenland

• A frozen underworld under the ice sheet covering northern Greenland is discovered by the scientists
• In the past an unknown landscape is an example of warped shapes, including some as tall as a Manhattan skyscraper, was found using ice-penetrating radar loaded aboard Nasa survey flights
• By this invasion the scientists could understand how the ice sheets of Greenland and Antarctica respond to climate change
• Read at: http://www.thehindu.com/todays-paper/tp-national/frozen-underworld-discovered-in-greenland/article6121434.ece

Exams Perspective:

1. Frozen Underworld in Greenland
2. NASA
3. Radars
4. Climate Change