The biosphere is:
- AThe zone in which individuals interact with each other.
- BThe zone by which life originated.
- CThe name of a bird.
- DAn organic compound by which life diminishes.
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What are biodegradable and non-biodegradable pollutants?
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View SolutionWhich one of the following statements is not true?
MediumNEET 2013
View SolutionWhich of the following is not a greenhouse gas?
Match List-$I$ with List-$II$.
List-$I$ List-$II$ $A$. Sulphate $(> 500 \ ppm)$ $I$. Methemoglobinemia $B$. Nitrate $(> 50 \ ppm)$ $II$. Brown mottling of teeth $C$. Lead $(> 50 \ ppb)$ $III$. Laxative effect $D$. Fluoride $(> 2 \ ppm)$ $IV$. Kidney damage
Choose the correct answer from the options given below.
| List-$I$ | List-$II$ |
| $A$. Sulphate $(> 500 \ ppm)$ | $I$. Methemoglobinemia |
| $B$. Nitrate $(> 50 \ ppm)$ | $II$. Brown mottling of teeth |
| $C$. Lead $(> 50 \ ppb)$ | $III$. Laxative effect |
| $D$. Fluoride $(> 2 \ ppm)$ | $IV$. Kidney damage |
Choose the correct answer from the options given below.
Given below are two statements:
Statement $I$: Non-biodegradable wastes are generated by the thermal power plants.
Statement $II$: Bio-degradable detergents lead to eutrophication.
In the light of the above statements,choose the most appropriate answer from the options given below:
Statement $I$: Non-biodegradable wastes are generated by the thermal power plants.
Statement $II$: Bio-degradable detergents lead to eutrophication.
In the light of the above statements,choose the most appropriate answer from the options given below:
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