Environmental Science "Ozone Hole" is a _____________ Hole in the hydrosphere Hole in the troposphere Destruction of ozone layer Hole in the atmosphere Hole in the hydrosphere Hole in the troposphere Destruction of ozone layer Hole in the atmosphere ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The pyramid of numbers is inverted in the case of Grassland ecosystem parasitic food chain lake ecosystem Forest ecosystem Grassland ecosystem parasitic food chain lake ecosystem Forest ecosystem ANSWER DOWNLOAD EXAMIANS APP
Environmental Science "Smog" is a mixture of Snow and Fog Snow and Dust Sulphur Dioxide and Fog Smoke and Fog Snow and Fog Snow and Dust Sulphur Dioxide and Fog Smoke and Fog ANSWER DOWNLOAD EXAMIANS APP
Environmental Science At any given time, ______ of the earth is illuminated by the sun. One-half One-third One-fourth Two-thirds One-half One-third One-fourth Two-thirds 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. Denmark Germany Spain France Denmark Germany Spain France ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Algal bloom results in Eutrophication Biomagnification Global warming Salination Eutrophication Biomagnification Global warming Salination ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS