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Aaral shah

Asked: June 13, 2021In: Class 9 Science

The term “water pollution” can be defined in several ways. Which of the following statements does not give the correct definition?

NCERT Important Questions Class 9 Science biology Chapter 14 Important NCERT Extra Questions Chapter 14 Natural Resources NCERT Book Extra Questions for Session 2022-2023 CBSE Board and UP Board Others state Board

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Aaral shah

Asked: June 13, 2021In: Class 9 Science

The nitrogen molecules present in air can be converted into nitrates and nitrites by

NCERT Important Questions Class 9 Science biology Chapter 14 Important NCERT Extra Questions Chapter 14 Natural Resources NCERT Book Extra Questions for Session 2022-2023 CBSE Board and UP Board Others state Board

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Aaral shah

Asked: June 13, 2021In: Class 9 Science

Among the given options, which one is not correct for the use of large amount of fertilizers and pesticides?

NCERT Important Questions Class 9 Science biology Chapter 14 Important NCERT Extra Questions Chapter 14 Natural Resources NCERT Book Extra Questions for Session 2022-2023 CBSE Board and UP Board Others state Board

Poll

Aaral shah

Asked: June 13, 2021In: Class 9 Science

One of the following processes is not a step involved in the water-cycle operating in nature

NCERT Important Questions Class 9 Science biology Chapter 14 Important NCERT Extra Questions Chapter 14 Natural Resources NCERT Book Extra Questions for Session 2022-2023 CBSE Board and UP Board Others state Board

Poll

Aaral shah

Asked: June 13, 2021In: Class 9 Science

Rainfall patterns depend on

NCERT Important Questions Class 9 Science biology Chapter 14 Important NCERT Extra Questions Chapter 14 Natural Resources NCERT Book Extra Questions for Session 2022-2023 CBSE Board and UP Board Others state Board

The term “water pollution” can be defined in several ways. Which of the following statements does not give the correct definition?

The nitrogen molecules present in air can be converted into nitrates and nitrites by

Among the given options, which one is not correct for the use of large amount of fertilizers and pesticides?

One of the following processes is not a step involved in the water-cycle operating in nature

Rainfall patterns depend on

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