Second to petroleum and natural gas, the most profitable physical ...

[saraeharris]

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

Question 2

A(n) ____ resource is one that is naturally replaced by biological or physical processes.
 A) nonrenewable
  B) renewable
  C) domestic
  D) unsustainable

[mcarey591]

Answer to Question 1

C

Answer to Question 2

B

[saraeharris]

Thanks for the timely response, appreciate it

[xiazhe]

Excellent