Gayathri

Asked: June 11, 2021In: Class 9 Science

Ozone hole was discovered in

NCERT Important Questions Class 9 Science biology Chapter 14 Important NCERT Extra Questions Chapter 14 Natural Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

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Gayathri

Asked: June 11, 2021In: Class 9 Science

Chlorofluorocarbons have been in use for

NCERT Important Questions Class 9 Science biology Chapter 14 Important NCERT Extra Questions Chapter 14 Natural Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

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Gayathri

Asked: June 11, 2021In: Class 9 Science

Who is popularly known as ‘water man’?

NCERT Important Questions Class 9 Science biology Chapter 14 Important NCERT Extra Questions Chapter 14 Natural Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

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Gayathri

Asked: June 11, 2021In: Class 9 Science

Which of the following contribute to green house effect?

NCERT Important Questions Class 9 Science biology Chapter 14 Important NCERT Extra Questions Chapter 14 Natural Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

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Gayathri

Asked: June 11, 2021In: Class 9 Science

The ozone layer of the atmosphere blocks

NCERT Important Questions Class 9 Science biology Chapter 14 Important NCERT Extra Questions Chapter 14 Natural Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

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Gayathri

Asked: June 11, 2021In: Class 9 Science

Nitromonas bacteria convert

NCERT Important Questions Class 9 Science biology Chapter 14 Important NCERT Extra Questions Chapter 14 Natural Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

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Gayathri

Asked: June 11, 2021In: Class 9 Science

The conversion of NO₃ to N₂ is called

NCERT Important Questions Class 9 Science biology Chapter 14 Important NCERT Extra Questions Chapter 14 Natural Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

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Gayathri

Asked: June 11, 2021In: Class 9 Science

Name the gas which plays major role in global warming

NCERT Important Questions Class 9 Science biology Chapter 14 Important NCERT Extra Questions Chapter 14 Natural Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

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Gayathri

Asked: June 11, 2021In: Class 9 Science

Soil erosion is can be prevented by

NCERT Important Questions Class 9 Science biology Chapter 14 Important NCERT Extra Questions Chapter 14 Natural Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

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Gayathri

Asked: June 11, 2021In: Class 9 Science

Soil erosion is caused due to

NCERT Important Questions Class 9 Science biology Chapter 14 Important NCERT Extra Questions Chapter 14 Natural Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

Gayathri

Ozone hole was discovered in

Chlorofluorocarbons have been in use for

Who is popularly known as ‘water man’?

Which of the following contribute to green house effect?

The ozone layer of the atmosphere blocks

Nitromonas bacteria convert

The conversion of NO₃ to N₂ is called

Name the gas which plays major role in global warming

Soil erosion is can be prevented by

Soil erosion is caused due to

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