Because under the water, there is still solid rock, for 60 km, some of this rock contains oil, that's why offshore oil exploitation exists.
Seems to me you can drop huge boulders or rocks in that hole. Seems they can blast to collapse or cave in that hole
Oil gets into the ocean when there's a hole in the oil transportation(i.e holes in ships, or anything that transports oil).
You normally find oil in the ground or under the ocean floor.
Oil drilling often occurs on the seabed, that is, the very bottom of the ocean.
oil and natural gas
Because oil cost a lot of money.
They are obtained by drilling a hole in the crust of the earth underneath the ocean.
FAlSE
Fossil Fuel Oil is stored in large tankers underneath the ocean right on the bottom of the ocean floor.
oil is renewable because is reproduce in the ocean floor or under ground
The current oil spill in the Gulf of Mexico is from an oil well under 5,000 of water.
Oil from underneath the ocean floor. Wave energy from waves. Wind turbines located off shore.