What is the longest canyon in the world?

Here is the question :

WHAT IS THE LONGEST CANYON IN THE WORLD?


Here is the option for the question :

  • The Grand Canyon, USA
  • Verdon Gorge, France
  • Grand Canyon of Greenland
  • Cola Canyon, Peru

The Answer:

And, the answer for the the question is :

Grand Canyon of Greenland

Explanation:

[STC003604] The Grand Canyon of Greenland is a hidden canyon that was not discovered until 2013 and is covered by a vast sheet of ice. The length of the canyon is greater than 750 kilometers (466 miles), and its depth can reach up to 800 meters (2,600 feet). The canyon was discovered by advanced ice-penetrating radar, and it surpassed Yarlung Tsangpo Grand Canyon as the longest on Earth. Researchers believe the canyon could be even longer, but they don’t yet have the data to prove where the canyon ends under the ice.