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Author Question: Ozone in the stratosphere a. is a health hazard for people with respiratory illnesses. b. ... (Read 21 times)

sarasara

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  • Posts: 521
on: Jul 13, 2018
Ozone in the stratosphere
   a. is a health hazard for people with respiratory illnesses.
   b. protects life from harmful ultraviolet radiation.
   c. is one of the main ingredients of photochemical smog.
   d. provides healthy levels of vitamin D to humans.
   e. is an aerosol found in the ionosphere.

Question 2

With regard to natural disasters, most people die from
   a. lightning.
   b. earthquakes.
   c. tornadoes.
   d. flash floods and flooding.
   e. droughts.


ryrychapman11

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Reply #1 on: Jul 13, 2018
Answer to Question 1

ANSWER: b

Answer to Question 2

ANSWER: d


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