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Questions and Answers
Which human activity is the main cause of oil spills in oceans and seas?
When did the Exxon Valdez oil spill occur?
How much crude oil was dumped into the Gulf of Alaska during the Exxon Valdez oil spill?
Which marine creatures were affected by the Exxon Valdez oil spill?
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What was the cause of the Gulf of Mexico oil spill in 2010?
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Which oil spill is considered the worst accident of its kind?
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What caused the Exxon Valdez oil spill?
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Which area had more vulnerable wildlife due to large colonies in specific zones?
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Which company spent billions of dollars to compensate for environmental and economic loss?
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What caused the Deepwater Horizon oil rig to sink into the ocean?
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Study Notes
Human Activity and Oil Spills
- Main cause of oil spills in oceans and seas is human activity, particularly oil transportation and drilling.
Exxon Valdez Oil Spill
- Occurred on March 24, 1989, when the tanker struck a reef in Prince William Sound, Alaska.
- Approximately 11 million gallons (roughly 257,000 barrels) of crude oil were dumped into the Gulf of Alaska.
- Marine creatures such as sea otters, harbor seals, and various seabirds were significantly impacted, experiencing population declines and habitat destruction.
Gulf of Mexico Oil Spill (Deepwater Horizon)
- The Deepwater Horizon oil spill in 2010 was caused by a blowout during drilling operations.
- It is regarded as the worst oil spill in U.S. history, releasing an estimated 4.9 million barrels of oil into the Gulf of Mexico.
- BP spent billions of dollars on compensation and cleanup efforts for environmental and economic damages.
Vulnerable Wildlife Areas
- Areas with large colonies of specific marine wildlife, such as seabirds and seals, were particularly vulnerable to oil spills, affecting their habitats and breeding grounds.
Causes of Oil Spills
- The Exxon Valdez oil spill was caused by human error and poor management practices, including inadequate safety measures and crew fatigue.
- The Deepwater Horizon oil rig sank due to a catastrophic blowout, which was exacerbated by failures in equipment and safety protocols.
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Description
Test your knowledge on oil spills and their impact on marine ecosystems with this quiz! Learn about the causes of oil spills, including accidents like the infamous Exxon Valdez incident. Explore the consequences for ocean life and discover ways to prevent future spills.
