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Environmental Science

Environmental Science
Commonly used radioactive isotopes in scientific research

all of these
32 P
14 C
125 I

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Environmental Science
World Forest day is celebrated on

7th June
5th June
21st March
1st Dec

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Environmental Science
According to the Stefan-Boltzmann law, the radiative energy emitted by one square meter of an object is equal to a constant multiplied by its temperature raised to the _______ power.

Zeroeth
Negative third
Tenth
Fourth

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Environmental Science
The legally binding international agreement to reduce Greenhouse gases by 5% 2012 is _________

Vienna convention
Montreal Protocol
Ozone Protocol
Kyoto Protocol

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Environmental Science
Burning of coal produces oxides of sulphur and nitrogen which combined with water vapor leads to

forest fire
brackish water
acid rain
soil pollution

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Environmental Science
Green Revolution in India was initiated by __________

Medha Patkar
Kurien
Sunderlal Bahuguna
M.S. Swaminathan

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