It's true, Venezuela is the biggest supplier of oil to the U.S, also other countries like Saudi Arabia, Canada, Nigeria and Mexico.
Answer:
<u><em>The South China Sea is bounded on the west by the Asian mainland, on the south by a rise in the seabed between Sumatra and Borneo, and on the east by Borneo, the Philippines, and Taiwan.</em></u>
It was caused by a very strong earthquake. Because of the strong tectonic movement, it had displacement plates and thus created a major wiped out among the cities of Sumatra and Sri Lanka