Answer
Step by step text solution for Observe the diagram of the catalytic converter and answer the questions which follow: name any two metals used as catalyst in the catalytic converter. by BIOLOGY experts to help you in doubts & scoring excellent marks in Class 12 exams.
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MBD-ENVIRONMENT ISSUES-EXERCISE
- Observe the diagram of the catalytic converter and answer the question...
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- Algal blooms impart a distinct colour to water due to :
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- Name an industry which can cause both air and thermal pollution as wel...
02:04
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- What is hybird vehicle technology? Explain its advantages?
02:03
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- How can slash and burn agriculture become enviroment friendly?
02:04
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- How has DDT caused decline in bird population?
04:56
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- What are e-wastes? Name any two e-wastes . What is best solution for t...
01:36
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- Make a list of impurities present in domestic sewage.
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- Explain algal bloom.
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- Expalin : Radioactive waste
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- Why ozone hole forms over Antarctica? How will enhanced UV radiations ...
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- What is organic farming ? Discuss the benefits
03:41
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- Discuss the causes and effects of water pollution. What measures need ...
04:03
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- When huge amount of sewage is dumped into a river , the BOD will:
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- "mango necrosis" is due to :
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- Minamata disease of Japan which afficted people with paralysis was tra...
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- What is standing state? Coin the term for vertical distribution of veg...
01:40
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- List the attributes that populations but not individuals possess.
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- Differentiate between hibernation and aestivation.
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- What are differences between primary succession and secondary successi...
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- What is the difference between BOD & COD?
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