Who coined the slogan of Chipko Movement "Ecology is Permanent economy".
A). Jawaharlal Nehru
B). Salim Ali
C). Sunderlal Bahuguna
D). Rachel Carson
Chipko movement is a public agitation that occurred in
A). Mansbal area in Kashmir
B). Silent valley in Kerala
C). Sundarban area in Bengal
D). Tehri Garhwal area of Uttar Pradesh
Which one of the following is not a primary pollutant?
A). Particulate matter
B). Carbon monoxide
C). Sulpuric acid
D). Nitrogen oxides
All are primary pollutants except
A). Ammonia
B). Peroxyacetyl Nitrate (PAN)
C). Sulfur dioxide
D). Hydrogen sulfide
Which one of the following cycle is not a gaseous biogeochemical cycle in ecosystem?
A). Nitrogen
B). Carbon
C). Sulphur
D). Phosphorus