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NCERT Solutions for Class 12 Biology Chapter 16 Environmental Issues Important Board Questions Environmental Issues NCERT Books for Session 2020-2021 CBSE Board and UP Board Question : 11

Vamshi

Asked: February 26, 2021In: Class 12 Biology

What initiatives were taken for reducing vehicular air pollution in Delhi? Has air quality improved in Delhi?

NCERT Solutions for Class 12 Biology Chapter 16 Environmental Issues Important Board Questions Environmental Issues NCERT Books for Session 2020-2021 CBSE Board and UP Board Question : 10

Vamshi

Asked: February 26, 2021In: Class 12 Biology

Discuss briefly the following: (a) Radioactive wastes (b) Defunct ships and e-wastes (c) Municipal solid wastes

NCERT Solutions for Class 12 Biology Chapter 16 Environmental Issues Important Board Questions Environmental Issues NCERT Books for Session 2020-2021 CBSE Board and UP Board Question : 9

Vamshi

Asked: February 26, 2021In: Class 12 Biology

What measures, as an individual, you would take to reduce environmental pollution?

NCERT Solutions for Class 12 Biology Chapter 16 Environmental Issues Important Board Questions Environmental Issues NCERT Books for Session 2020-2021 CBSE Board and UP Board Question : 8

Vamshi

Asked: February 26, 2021In: Class 12 Biology

Discuss the role of women and communities in protection and conservation of forests.

NCERT Solutions for Class 12 Biology Chapter 16 Environmental Issues Important Board Questions Environmental Issues NCERT Books for Session 2020-2021 CBSE Board and UP Board Question : 7

Vamshi

Asked: February 26, 2021In: Class 12 Biology

Why ozone hole forms over Antarctica? How will enhanced ultraviolet Radiations affect us?

NCERT Solutions for Class 12 Biology Chapter 16 Environmental Issues Important Board Questions Environmental Issues NCERT Books for Session 2020-2021 CBSE Board and UP Board Question : 6

Vamshi

Asked: February 26, 2021In: Class 12 Biology

Write critical notes on the following: (a) Eutrophication (b) Biological magnification (c) Groundwater depletion and ways for its replenishment

NCERT Solutions for Class 12 Biology Chapter 16 Environmental Issues Important Board Questions Environmental Issues NCERT Books for Session 2020-2021 CBSE Board and UP Board Question : 5

Vamshi

Asked: February 26, 2021In: Class 12 Biology

Discuss the causes and effects of global warming. What measures need to be taken to control global warming?

NCERT Solutions for Class 12 Biology Chapter 16 Environmental Issues Important Board Questions Environmental Issues NCERT Books for Session 2020-2021 CBSE Board and UP Board Question : 3

Vamshi

Asked: February 26, 2021In: Class 12 Biology

List all the wastes that you generate, at home, school or during your Trips to other places, could you very easily reduce? Which would be Difficult or rather impossible to reduce?

NCERT Solutions for Class 12 Biology Chapter 16 Environmental Issues Important Board Questions Environmental Issues NCERT Books for Session 2020-2021 CBSE Board and UP Board Question : 2

Vamshi

Asked: February 26, 2021In: Class 12 Biology

What are the various constituents of domestic sewage? Discuss the effects of sewage discharge on a river.

NCERT Solutions for Class 12 Biology Chapter 16 Environmental Issues Important Board Questions Environmental Issues NCERT Books for Session 2020-2021 CBSE Board and UP Board Question : 1

Discuss briefly the following: (a) Greenhouse gases (b) Catalytic converter (c) Ultraviolet B

What initiatives were taken for reducing vehicular air pollution in Delhi? Has air quality improved in Delhi?

Discuss briefly the following: (a) Radioactive wastes (b) Defunct ships and e-wastes (c) Municipal solid wastes

What measures, as an individual, you would take to reduce environmental pollution?

Discuss the role of women and communities in protection and conservation of forests.

Why ozone hole forms over Antarctica? How will enhanced ultraviolet Radiations affect us?

Write critical notes on the following: (a) Eutrophication (b) Biological magnification (c) Groundwater depletion and ways for its replenishment

Discuss the causes and effects of global warming. What measures need to be taken to control global warming?

List all the wastes that you generate, at home, school or during your Trips to other places, could you very easily reduce? Which would be Difficult or rather impossible to reduce?

What are the various constituents of domestic sewage? Discuss the effects of sewage discharge on a river.

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