EPA 608 CORE Exam PRACTICE QUESTIONS AND ANSWERS - LATEST
AND COMPLETE UPDATE WITH VERIFIED SOLUTIONS – ASSURED PASS
WITH INSTANT DOWNLOAD PDF.
Can chlorine in the stratosphere be from natural sources, such as volcanoes?
A. Yes, chlorine in the stratosphere is primarily from natural sources such as volcanoes
B. Yes, chlorine can come from natural sources such as volcanoes, but they are not the primary
source
C. No, all chlorine comes from refrigerants released
D. There is no chlorine in the stratosphere
B. Yes, chlorine can come from natural sources such as volcanoes, but they are not the primary
source
Ground level ozone is what absorbs and reflects harmful UV rays from the sun.
A. TRUE
B. FALSE
B. FALSE
In which of the following ways does ozone depletion affect humans?
A. Increased risk of heart disease
B. Increased risk of skin cancer
C. Increased risk of nose cancer
D. Increased risk of cataracts
E. Increased risk of Skin Cancer and Cataracts
,E. Increased risk of Skin Cancer and Cataracts
Is there evidence that refrigerants are in the stratosphere?
A. Yes
B. No
C. Inconclusive
YES
One molecule of chlorine can destroy how many molecules of ozone?
A. 3000
B. 100,000
C. 300,000
D. 10,000,000
B. 100,000
Ozone has __ atoms of oxygen.
A. 2
B. 3
C. 8
D. 10
Ans:3
,The majority of ozone is located in the Troposphere.
A. TRUE
B. FALSE
FALSE
How many molecules of ozone can three molecules of chlorine destroy?
A. 3,000
B. 100,000
C. 300,000
D. 10,000,000
C. 300,000
What is the major function of ozone in the stratosphere?
A. Absorb and reflect UV rays from the sun
B. Create UV rays by using rays from the sun
C. Direct UV rays from the sun to humans
D. Convert UV rays into energy for humans
A. Absorb and reflect UV rays from the sun
What molecule destroys the ozone layer?
A. Carbon
B. Chlorine
C. Calcium
, D. Fluorine
Chlorine
What is the primary source of chlorine in the stratosphere?
A. Volcanoes
B. Natural sources such as earthquakes
C. Emissions of refrigerant chemicals such as CFCs and HCFCs by humans
D. There is no chlorine in the stratosphere
Emissions of refrigerant chemicals such as CFCs and HCFCs by humans
Which of the following are effects of ozone depletion?
A. Increasing toxicity in the oceans
B. Increasing acidity in the air
C. Decreasing crop yields
D. Increasing crop yields
Decreasing crop yields
Which of the following are effects of ozone depletion?
A. Threat to wild and marine life
B. Human structures can be damaged
C. Cars will be affected
D. Increasing invasive plant species
Threat to wild and marine life
AND COMPLETE UPDATE WITH VERIFIED SOLUTIONS – ASSURED PASS
WITH INSTANT DOWNLOAD PDF.
Can chlorine in the stratosphere be from natural sources, such as volcanoes?
A. Yes, chlorine in the stratosphere is primarily from natural sources such as volcanoes
B. Yes, chlorine can come from natural sources such as volcanoes, but they are not the primary
source
C. No, all chlorine comes from refrigerants released
D. There is no chlorine in the stratosphere
B. Yes, chlorine can come from natural sources such as volcanoes, but they are not the primary
source
Ground level ozone is what absorbs and reflects harmful UV rays from the sun.
A. TRUE
B. FALSE
B. FALSE
In which of the following ways does ozone depletion affect humans?
A. Increased risk of heart disease
B. Increased risk of skin cancer
C. Increased risk of nose cancer
D. Increased risk of cataracts
E. Increased risk of Skin Cancer and Cataracts
,E. Increased risk of Skin Cancer and Cataracts
Is there evidence that refrigerants are in the stratosphere?
A. Yes
B. No
C. Inconclusive
YES
One molecule of chlorine can destroy how many molecules of ozone?
A. 3000
B. 100,000
C. 300,000
D. 10,000,000
B. 100,000
Ozone has __ atoms of oxygen.
A. 2
B. 3
C. 8
D. 10
Ans:3
,The majority of ozone is located in the Troposphere.
A. TRUE
B. FALSE
FALSE
How many molecules of ozone can three molecules of chlorine destroy?
A. 3,000
B. 100,000
C. 300,000
D. 10,000,000
C. 300,000
What is the major function of ozone in the stratosphere?
A. Absorb and reflect UV rays from the sun
B. Create UV rays by using rays from the sun
C. Direct UV rays from the sun to humans
D. Convert UV rays into energy for humans
A. Absorb and reflect UV rays from the sun
What molecule destroys the ozone layer?
A. Carbon
B. Chlorine
C. Calcium
, D. Fluorine
Chlorine
What is the primary source of chlorine in the stratosphere?
A. Volcanoes
B. Natural sources such as earthquakes
C. Emissions of refrigerant chemicals such as CFCs and HCFCs by humans
D. There is no chlorine in the stratosphere
Emissions of refrigerant chemicals such as CFCs and HCFCs by humans
Which of the following are effects of ozone depletion?
A. Increasing toxicity in the oceans
B. Increasing acidity in the air
C. Decreasing crop yields
D. Increasing crop yields
Decreasing crop yields
Which of the following are effects of ozone depletion?
A. Threat to wild and marine life
B. Human structures can be damaged
C. Cars will be affected
D. Increasing invasive plant species
Threat to wild and marine life
