Ozone Depletion in the Stratosphere
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BIOXII16: ENVIRONMENTAL ISSUES

345235 What causes disruption of balance between production and degradation of ozone in the stratosphere?

1 \(\mathrm{Cl}\)
2 Both 1 and 2
3 \(\mathrm{CFCs}\)
4 None of the above.
BIOXII16: ENVIRONMENTAL ISSUES

345236 Statement A :
Scientists believe that this rise in temperature is leading to deleterious changes in the environment and resulting in odd climatic changes called El Nino effect
Statement B :
There is 'good' ozone also; this ozone is found in the upper part of the atmosphere called the stratosphere

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII16: ENVIRONMENTAL ISSUES

345237 Match the items in column I and column II and choose the correct option:
The correct matche is :
Column I
Column II
A
UV
P
Bio magnificaion
B
Biodegradable organic matter
Q
Eutrophication
C
DDT
R
Snow blindness
D
Phosphates
S
BOD

1 A - Q, B - P, C - S, D - R
2 A - R, B - Q, C - S, D - P
3 A - R, B - S, C - P, D - Q
4 A - R, B - P, C - S, D - Q
NCERT Exemplar
BIOXII16: ENVIRONMENTAL ISSUES

345238 Which of the following is not one of the prime health risks associated with greater UV radiation through the atmosphere due to depletion of stratospheric ozone?

1 Reduced immune system
2 Damage to eyes
3 Increased liver cancer
4 Increased skin cancer
NEET - 2015
For More Updates join with Us
BIOXII16: ENVIRONMENTAL ISSUES

345235 What causes disruption of balance between production and degradation of ozone in the stratosphere?

1 \(\mathrm{Cl}\)
2 Both 1 and 2
3 \(\mathrm{CFCs}\)
4 None of the above.
BIOXII16: ENVIRONMENTAL ISSUES

345236 Statement A :
Scientists believe that this rise in temperature is leading to deleterious changes in the environment and resulting in odd climatic changes called El Nino effect
Statement B :
There is 'good' ozone also; this ozone is found in the upper part of the atmosphere called the stratosphere

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII16: ENVIRONMENTAL ISSUES

345237 Match the items in column I and column II and choose the correct option:
The correct matche is :
Column I
Column II
A
UV
P
Bio magnificaion
B
Biodegradable organic matter
Q
Eutrophication
C
DDT
R
Snow blindness
D
Phosphates
S
BOD

1 A - Q, B - P, C - S, D - R
2 A - R, B - Q, C - S, D - P
3 A - R, B - S, C - P, D - Q
4 A - R, B - P, C - S, D - Q
NCERT Exemplar
BIOXII16: ENVIRONMENTAL ISSUES

345238 Which of the following is not one of the prime health risks associated with greater UV radiation through the atmosphere due to depletion of stratospheric ozone?

1 Reduced immune system
2 Damage to eyes
3 Increased liver cancer
4 Increased skin cancer
NEET - 2015
NEET DIGITAL LIBRARY
BIOXII16: ENVIRONMENTAL ISSUES

345235 What causes disruption of balance between production and degradation of ozone in the stratosphere?

1 \(\mathrm{Cl}\)
2 Both 1 and 2
3 \(\mathrm{CFCs}\)
4 None of the above.
BIOXII16: ENVIRONMENTAL ISSUES

345236 Statement A :
Scientists believe that this rise in temperature is leading to deleterious changes in the environment and resulting in odd climatic changes called El Nino effect
Statement B :
There is 'good' ozone also; this ozone is found in the upper part of the atmosphere called the stratosphere

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII16: ENVIRONMENTAL ISSUES

345237 Match the items in column I and column II and choose the correct option:
The correct matche is :
Column I
Column II
A
UV
P
Bio magnificaion
B
Biodegradable organic matter
Q
Eutrophication
C
DDT
R
Snow blindness
D
Phosphates
S
BOD

1 A - Q, B - P, C - S, D - R
2 A - R, B - Q, C - S, D - P
3 A - R, B - S, C - P, D - Q
4 A - R, B - P, C - S, D - Q
NCERT Exemplar
BIOXII16: ENVIRONMENTAL ISSUES

345238 Which of the following is not one of the prime health risks associated with greater UV radiation through the atmosphere due to depletion of stratospheric ozone?

1 Reduced immune system
2 Damage to eyes
3 Increased liver cancer
4 Increased skin cancer
NEET - 2015
Join With Us for More Updates
BIOXII16: ENVIRONMENTAL ISSUES

345235 What causes disruption of balance between production and degradation of ozone in the stratosphere?

1 \(\mathrm{Cl}\)
2 Both 1 and 2
3 \(\mathrm{CFCs}\)
4 None of the above.
BIOXII16: ENVIRONMENTAL ISSUES

345236 Statement A :
Scientists believe that this rise in temperature is leading to deleterious changes in the environment and resulting in odd climatic changes called El Nino effect
Statement B :
There is 'good' ozone also; this ozone is found in the upper part of the atmosphere called the stratosphere

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII16: ENVIRONMENTAL ISSUES

345237 Match the items in column I and column II and choose the correct option:
The correct matche is :
Column I
Column II
A
UV
P
Bio magnificaion
B
Biodegradable organic matter
Q
Eutrophication
C
DDT
R
Snow blindness
D
Phosphates
S
BOD

1 A - Q, B - P, C - S, D - R
2 A - R, B - Q, C - S, D - P
3 A - R, B - S, C - P, D - Q
4 A - R, B - P, C - S, D - Q
NCERT Exemplar
BIOXII16: ENVIRONMENTAL ISSUES

345238 Which of the following is not one of the prime health risks associated with greater UV radiation through the atmosphere due to depletion of stratospheric ozone?

1 Reduced immune system
2 Damage to eyes
3 Increased liver cancer
4 Increased skin cancer
NEET - 2015
For More Updates join with Us