Respuesta :

cw05198

Answer:

Oil Sand is also known as Tar Sands. Oil sand is a mixture of sand, clay, water, and a substance called bitumen.

Explanation:

Some of the disadvantages of tar sand are

  • Extracting bitumen from tar sands is carbon-intensive.
  • Leaks from tar sands operations could harm people and animals in the region.
  • Clear-cutting is often required to access deposits.

Some of the advantages of tar sand are

  • It provides a localized economic benefit.
  • It is a secure source of energy.
  • Environmental changes can be repaired.
  • Recipients of tar sands experience economic benefits.

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