-
The medium affected by Fenitrothion are?
Answer
Water and air
-
The solar radiation which reaches earth , what is the percentage of visible rays ?
Answer
45.00%
-
What is the highest power producer of India ?
Answer
Thermal Power Production
-
Harmful health effect caused by Mirex ?
Answer
Bioaccumulates in food chain, toxic
-
The medium affected by Mirex are?
Answer
Water, food chain
-
Nuclear fission reactors uses _________?
Answer
Urenium-235
-
Harmful health effect caused by PCB ?
Answer
Liver and heart damage
-
The medium affected by PCB are?
Answer
Food chain
-
Harmful health effect caused by Trihalomethanes?
Answer
Carcinogenic
-
The solar radiation which reaches earth , what is the percentage of infrared rays ?
Answer
45.00%
-
The medium affected by Trihalomethanes is?
Answer
Water
-
High temperature gas-cooled reactors and fast-breeder reactors uses ?
Answer
Pu 238 and Th232 are converted to fissionable Pu 239 and U 233
-
One calorie is equalent to how many Joules ?
Answer
4.184 J
-
The solar radiation which reaches earth , what is the percentage of ultraviolet rays ?
Answer
10.00%
-
How much of atmoshpheric radiant energy is used for photosynthesis ?
Answer
0.02%
-
What colours of wavelength are used by utotrophs for photosynthesis ?
Answer
Blue and red wavelenghts of light
-
How much percentage , the fresh water covers among the total water available in earth ?
Answer
2.70%
-
What is the use of Phosphates in human beings ?
Answer
Growth and maintenace of animal and human bones and teeth
-
What is the use of organo-phospates ?
Answer
Useful in cell division involving production of nuclear deoxyribonucleic acid (DNA) and ribonucleic acid (RNA)
-
What is the use of Sulphur in animals and humanbeings ?
Answer
Synthesis of amino acids and proteins.
Environmental Science - Part 3
Environmental Science Model Questions, Environmental Study Materials, Environmental Study Notes for IAS, Civil Services, TET, TNTET, TNPSC, UGC NET,Environmental Science Study Materials for Tamilnadu TRB TNTET Exam 2013, Environmental Science Old Question Papers in Tamil, Environmental Science Model Question Papers for TNTET 2013, IAS, UGC NET, 2013
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