CContinental collision is a variation on the fundamental process of subduction, whereby the subduction zone is destroyed, mountains produced, and two continents sutured together. ... The collision between Gondwana and Laurasia to form Pangea occurred in a relatively brief interval, about 50 million years looong.
July 4: The Philippines gains independence from the United States, and begins fighting communist Huk rebels (Hukbalahap Rebellion). I hope I could help! :)
