« previous next »

Author Question: The formation of ____ begins when ultraviolet radiation (at wavelengths of about 0.31 m and below) ... (Read 199 times)

OSWALD

  • Hero Member
  • *****
  • Posts: 580
on: Jul 13, 2018
The formation of ____ begins when ultraviolet radiation (at wavelengths of about 0.31 m and below) dissociates some of the ozone into molecular oxygen and atomic oxygen.
   a. water vapor
   b. the hydroxyl radical (OH)
   c. sulfur dioxide
   d. acid rain
   e. dry deposition

Question 2

What gas is produced naturally in the stratosphere and is also a primary component of photochemical smog in polluted air at the surface?
   a. carbon dioxide
   b. carbon monoxide
   c. ozone
   d. nitrogen dioxide
   e. hydrocarbons


ashely1112

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 13, 2018
Answer to Question 1

ANSWER: b

Answer to Question 2

ANSWER: c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

OSWALD

  • Hero Member
  • *****
  • Posts: 580
Reply #2 on: Jul 13, 2018
Correct answers!


ashely1112

  • Sr. Member
  • ****
  • Posts: 347
Reply #3 on: Jul 13, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Formation of a disaccharide Formation of a disaccharide
An alternating pneumatic compression device squeezes the leg tissues causing blood to move toward th An alternating pneumatic compression device squeezes the leg tissues causing blood to move toward th
Reversible formation of a disulfide bond by the oxidation of two molecules Reversible formation of a disulfide bond by the oxidation of two molecules
Formation of bilirubin, circulation and elimination Formation of bilirubin, circulation and elimination
Processes of Lightning Formation: Charge Separation Processes of Lightning Formation: Charge Separation
Formation of Dilute Urine Formation of Dilute Urine
Video: Structures that affect circulation - kidneys and blood volume and skeletal muscle pumping

For a complete list of videos, visit our video library