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MBD PUBLICATION-ECOLOGY AND ENVIRONMENT-QUESTION BANK
- A lake ceceiving nutrients is :
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- Degradable pollutant is :
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- Which of the following is not biodegradable ?
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- Green house effect is caused by
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- In the fertilizers are added to water :
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- Affinity of CO for haemoglobin as compared to oxygen is :
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- Minamita and itai-itai desease are caused by pollution of:
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- Pollutant that reduce O2 carrying capactiy of blood is:
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- Chernobyl nuclear tragedy occurred in :
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- Primary constituents of photochemical smog are:
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- Third generation pestocodes are:
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- Entry of sewage in water caused a spurt in the growth of alage but kil...
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- Chlorofluoro carbons are responsible for
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- Nitrogen oxides produced from emission of authomobiles and power plant...
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- Rain is called aced rain which Ph is below :
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- Biomagnification refers to :
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- Formation of non-functional methaemoglobin causes blue baby syndrome.T...
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- Lead concentration in blood is considered alarming, if it is :
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- Black lung disease is common in :
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- Biodiesel is obtained from :
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