-
When was the term 'ecology' coined ?
Answer
1878
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Who coined the word 'ecology' ?
Answer
Earnest Haeckel (biologist)
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The term 'ecology' is derieved from which language ?
Answer
Greek words oikos and logos | 'oikos' means 'dwelling' and 'logos' means 'study'
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Minamata Diesease' is caused by ?
Answer
Mercury Poison
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Where Minamata is located ?
Answer
Japan
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What are 'macronuetrients' ?
Answer
Nitrogen, Oxygen, Hydrogen, Potassium, Calcium, Magnesium, Sulphur and Phosphorous
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What are the 'micronutreints' ?
Answer
Iron, Manganese, Copper, Zinc, Boron, Molybdenum, Vanadium, Cobalt, Chlorine and Sodium.
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Among the atmosphere layers where we live ?
Answer
Troposphere
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How much degree celcius temperature decreases with 1 km height in Troposphere ?
Answer
6 Degree Celcius per Km
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When was the Wildlife (protection) act came in to existence ?
Answer
1972 amended in 1983,1986,1991
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Cloud, Rains, Storms and all water cycle occur in which layer of atmoshphere ?
Answer
Troposphere
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When was the Environmental protection act in India came in to existence ?
Answer
1986
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All man made pollutions affects which layer of atmosphere ?
AnswerRelated: TNPSC Online Mock Test Geography - 4
Troposphere
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When was the Urban Land (ceiling and regulation) act enacted in India ?
Answer
1976
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Ozone is located in which layer of atmosphere ?
Answer
Troposphere
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Which act was the out come of Stockholm Conference held in 1972 ?
Answer
Air (Prevention and Control of Pollution) Act – 1981 , amended in 1987
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What is 'POPs' in Environmental Science ?
Answer
Persistent Organic Pollutants - also called as 'dirty dozen'
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Forest conservation act was enacted in the year ________?
Answer
1980 amended in 1988
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What all are 'dirty dozen' or 'POPs' ?
Answer
Aldrin, Chlordane, DDT, Dieldrin, Dioxins, Endrin, Furans, Heptachlor, Hexachlorobenzene (HCB), mirex, polychlorinated biphenyls (PCBs) and toxaphene.
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When was the Radiation protection rules act enacted in India ?
Answer
1972
Environmental Science - Part 8
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 TET, Teachers Eligibility Test paper 1, TNTET 2013
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