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Author Question: What is the largest source of marine pollution to the world ocean? a. Runoff from land and city ... (Read 55 times)

codyclark

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on: Aug 22, 2018

What is the largest source of marine pollution to the world ocean?
  a. Runoff from land and city streets
  b. Spills from tankers
  c. Transportation
  d. Drilling platforms
  e. Air pollutants



Question 2

What is one of the effects of eutrophication?
  a. Heavy metal toxicity
  b. Not enough nutrients causes dead zones
  c. Too much oxygen in the water causes fish kills
  d. Very low concentrations of phytoplankton
  e. Stimulates the growth of some species to the detriment of others, destroying the natural balance of an area



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mathjasmine

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Reply #1 on: Aug 22, 2018
Answer to Question 1

a

Answer to Question 2

e


codyclark

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Reply 2 on: Aug 22, 2018
Excellent

raili21

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Reply 3 on: Yesterday
Gracias!

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