Many scientists see the production of greenhouse gases by humans ...

[ssal]

Many scientists see the production of greenhouse gases by humans as tipping the balance toward a catastrophic global climate change.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

The primary cause of health problems from breast milk among the Inuit today is the toxic chemical called__________.
 
  Fill in the blank(s) with correct word

[Sweetkitty24130]

Answer to Question 1

True

Answer to Question 2

polychlorinated biphenyls

[ssal]

YES! Correct, THANKS for helping me on my review

[bulacsom]

Thanks for the timely response, appreciate it