Deepwater Horizon Oil Spill

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Questions and Answers

What was the main concern about the oil gushing from the deepest parts of the Gulf?

  • The difficulty in capturing the oil at that depth
  • The impact on local seafood businesses
  • Potential harm to marine life at various depths (correct)
  • The effect on the water's salinity levels

What method did BP officials attempt to use to stop the spread of the oil spill?

  • Drilling relief wells
  • Burning off the oil (correct)
  • Chemical dispersants
  • Creating a larger cap by August

What was one concern raised by scientists regarding the use of chemicals to break up the oil spill?

  • The unknown impact on marine life (correct)
  • The lack of effectiveness in breaking up the oil
  • The rapid degradation of the chemicals in water
  • The short-term benefits for the environment

What did BP hope to achieve by drilling relief wells in response to the oil spill?

<p>Reduce the flow of oil away from the damaged area (C)</p> Signup and view all the answers

Why were local restaurant businesses in danger due to the oil spill?

<p>Potential contamination of seafood with harmful chemicals (D)</p> Signup and view all the answers

What was a major challenge faced by scientists trying to rescue animals affected by the spill?

<p>Limited knowledge about the extent of animal sickness (D)</p> Signup and view all the answers

What caused the explosion on the Deepwater Horizon oil rig?

<p>A bubble of methane gas from deep inside the earth (B)</p> Signup and view all the answers

What purpose does a 'blowout preventer' serve on an oil rig like Deepwater Horizon?

<p>To seal off the well and prevent oil spills and explosions (D)</p> Signup and view all the answers

Why did the bubble of methane gas grow larger as it traveled up the pipe?

<p>Due to reduced pressure in shallower water (C)</p> Signup and view all the answers

What was the purpose of the safety tests that Deepwater Horizon failed just hours before the explosion?

<p>To ensure that the rig's systems were functioning properly (C)</p> Signup and view all the answers

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