Shell Scientist Says Company Hid Nigeria Oil Spill Dangers

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hydrocarbon - n. a substance, such as coal or natural gas, that contains only carbon and hydrogen

creek - n. a small waterway

scandal - n. an incident in which people are shocked because of behavior that is morally or legally wrong

expose - v. to make known; to make public

barrel - n. the amount of oil in a large container (160 liters or 42 gallons of petroleum)