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Chapters1 - Reproduction in Organisms
2 - Sexual Reproduction in Flowering Plants
3 - Human Reproduction
4 - Reproductive Health
5 - Principles of Inheritance and Variation
6 - Molecular Basis of Inheritance
7 - Evolution
8 - Human Health and Disease
9 - Strategies for Enhancement in Food Production
10 - Microbes in Human Welfare
11 - Biotechnology : Principles and Processes
12 - Biotechnology and its Applications
13 - Organisms and Populations
14 - Ecosystem
15 - Biodiversity and Conservation
16 - Environmental Issues
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Chapter 16 - Environmental Issues
What are the various constituents of domestic sewage? Discuss the effects of sewage discharge on a river.
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?
Discuss the causes and effects of global warming. What measures need to be taken to control global warming?
Match the items given in column A and B:
|Column A||Column B|
|a||Catalytic converter||1||Particulate matter|
|b||Electrostatic precipitator||2||Carbon monoxide and nitrogen oxides|
|c||Earmuffs||3||High noise level|
Write critical notes on Eutrophication
With the help of a flow-chart exhibit the events of eutrophication.
Write critical notes Groundwater depletion and ways for its replenishment
Discuss the role of women and communities in protection and conservation of forests.
What measures, as an individual, you would take to reduce environmental pollution?
Discuss briefly the following:
Discuss briefly Defunct ships and e-wastes
Discuss briefly the following
Municipal solid wastes
What initiatives were taken for reducing vehicular air pollution in Delhi? Has air quality improved in Delhi?
Discuss briefly about Greenhouse gases
Discuss briefly about Catalytic converter
Discuss briefly about Ultraviolet B
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