Environmental Science BOD of a river water is found very high. This means water contain Algae is highly polluted contain many dissolved minerals is clear contain Algae is highly polluted contain many dissolved minerals is clear ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The undesirable change in physical, chemical or biological characteristics of air, land and water is referred as All of these Pollution Ecodestructions Pollutants All of these Pollution Ecodestructions Pollutants ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ is the first country to have phased out the CFCs and HCFCs which are responsible for the depletion of the ozone layer. France Spain Denmark Germany France Spain Denmark Germany ANSWER DOWNLOAD EXAMIANS APP
Environmental Science IUCN (The International Union For Conservation Of Nature And Natural Resources) headquarters is at Vienna, Austria Paris, France NewYork, USA Gland, Switzerland Vienna, Austria Paris, France NewYork, USA Gland, Switzerland ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The order of succession in a hydrosere is phytoplankton->Rooted aquatic plants->Free floating stage->Reed swamp stage-> wood land stage-> Sedge Meadow stage-> Climax forest Rooted aquatic plants-> phytoplankton->Free floating stage->Reed swamp stage->Sedge Meadow stage-> wood land stage-> Climax forest phytoplankton->Rooted aquatic plants->Free floating stage->Reed swamp stage->Sedge Meadow stage-> wood land stage-> Climax forest Rooted aquatic plants-> phytoplankton->Free floating stage-> Sedge Meadow stage-> Reed swamp stage-> wood land stage-> Climax forest phytoplankton->Rooted aquatic plants->Free floating stage->Reed swamp stage-> wood land stage-> Sedge Meadow stage-> Climax forest Rooted aquatic plants-> phytoplankton->Free floating stage->Reed swamp stage->Sedge Meadow stage-> wood land stage-> Climax forest phytoplankton->Rooted aquatic plants->Free floating stage->Reed swamp stage->Sedge Meadow stage-> wood land stage-> Climax forest Rooted aquatic plants-> phytoplankton->Free floating stage-> Sedge Meadow stage-> Reed swamp stage-> wood land stage-> Climax forest ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The term "Nuclear winter" is associated with Nuclear disarmament Nuclear War After effect of a nuclear explosion Nuclear weapon testing Nuclear disarmament Nuclear War After effect of a nuclear explosion Nuclear weapon testing ANSWER DOWNLOAD EXAMIANS APP
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