I have included two links. Oil spills cause pollution, and can be injury or death to workers on rigs. Many spills are small, and do not cause wide spread environmental damage.
See links.
Mexico city
Neglect to replace the supercharger oil.
People are cutting it down just because they found oil underneath it.
The biggest economic problem was the Arab oil embargo and the threat of higher oil prices and energy shortages.
the biggest producer of oil is saudiarab
Your face was biggest problem .
Biggest is a superlative adjective and does not have a present tense form.
Verrazano's biggest problem was that his ship sinked and drowned
The most common cause is a blown head gasket. Biggest problem is that it'll get worse.
No, there is no oil present in coffee.
the biggest problem is unemployment and women being discriminated.
I think the biggest problem was the small buisnesses got ran out of buisness