Environmental Science - Part 3
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The medium affected by Fenitrothion are?
Answer
Water and air
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The solar radiation which reaches earth , what is the percentage of visible rays ?
Answer
45.00%
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What is the highest power producer of India ?
Answer
Thermal Power Production
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Harmful health effect caused by Mirex ?
Answer
Bioaccumulates in food chain, toxic
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The medium affected by Mirex are?
Answer
Water, food chain
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Nuclear fission reactors uses _________?
Answer
Urenium-235
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Harmful health effect caused by PCB ?
Answer
Liver and heart damage
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The medium affected by PCB are?
Answer
Food chain
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Harmful health effect caused by Trihalomethanes?
Answer
Carcinogenic
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The solar radiation which reaches earth , what is the percentage of infrared rays ?
Answer
45.00%
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The medium affected by Trihalomethanes is?
Answer
Water
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High temperature gas-cooled reactors and fast-breeder reactors uses ?
Answer
Pu 238 and Th232 are converted to fissionable Pu 239 and U 233
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One calorie is equalent to how many Joules ?
Answer
4.184 J
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The solar radiation which reaches earth , what is the percentage of ultraviolet rays ?
Answer
10.00%
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How much of atmoshpheric radiant energy is used for photosynthesis ?
Answer
0.02%
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What colours of wavelength are used by utotrophs for photosynthesis ?
Answer
Blue and red wavelenghts of light
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How much percentage , the fresh water covers among the total water available in earth ?
Answer
2.70%
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What is the use of Phosphates in human beings ?
Answer
Growth and maintenace of animal and human bones and teeth
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What is the use of organo-phospates ?
Answer
Useful in cell division involving production of nuclear deoxyribonucleic acid (DNA) and ribonucleic acid (RNA)
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What is the use of Sulphur in animals and humanbeings ?
Answer
Synthesis of amino acids and proteins.
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