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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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ben jeffs ben jeffs
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6 years ago
Second to petroleum and natural gas, the most profitable physical resource recovered from the marine environment is ____.
 A) precious metals
  B) diamonds
  C) sand and gravel
  D) coal
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joanneannajoanneanna
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6 years ago
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ben jeffs Author
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6 years ago
Brilliant ツ
SlimyPencil
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Yesterday
You make an excellent tutor!
ethom947
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2 hours ago
Thank you, thank you, thank you!
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