Can you provide more details ?
The theory is the Continental drift, the super-continent is called the Pangaea.
An enormous rift in one of Antarctica’s largest ice shelves grew
dramatically over the past month, and a chunk nearly the size of
Delaware could break away as soon as later this winter, British
scientists reported this week.
If
this happens, it could accelerate a further breakup of the ice shelf,
essentially removing a massive cork of ice that keeps some of
Antarctica’s glaciers from flowing into the ocean.
Answer:
2
Explanation:
H2O = 2 hydrogen + 1 oxygen
