This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following is both a natural pollutant and a human-generated pollutant in the world ... (Read 34 times)

Pea0909berry

  • Hero Member
  • *****
  • Posts: 573
on: Aug 22, 2018

Which of the following is both a natural pollutant and a human-generated pollutant in the world ocean?
  a. plastics
  b. halogenated hydrocarbons
  c. chlorinated hydrocarbons
  d. PCBs
  e. oil



Question 2

What is hypoxia?
  a. The increase of carbon dioxide in an area
  b. The depletion of free oxygen in an area
  c. The depletion of nutrients in an area
  d. The increase of nitrogen in an area
  e. The increase of free oxygen in an area



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jaykayy05

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Aug 22, 2018
Answer to Question 1

e

Answer to Question 2

b


Pea0909berry

  • Member
  • Posts: 573
Reply 2 on: Aug 22, 2018
YES! Correct, THANKS for helping me on my review

scottmt

  • Member
  • Posts: 322
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Sites of mtDNA mutations in certain human diseases Sites of mtDNA mutations in certain human diseases
Human immunodeficiency virus. Human immunodeficiency virus.
The major fissures of the human cerebral cortex. The major fissures of the human cerebral cortex.
Descending limbs of Hadley cells are the sites of the world’s major deserts Descending limbs of Hadley cells are the sites of the world’s major deserts
Rising sea level threatens coastal communities around the world Rising sea level threatens coastal communities around the world
A History of the World's Religions A History of the World's Religions
Video: Simple and Double Sugar

For a complete list of videos, visit our video library