Environmental Science A red shirt Selectively absorbs red wavelenghts of visible light and scatters the rest Selectively scatters red wavelenghts of visible light and absorbs the rest Selectively absorbs red wavelenghts of visible light and scatters the rest Selectively scatters red wavelenghts of visible light and absorbs the rest ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following gases are mainly responsible for the atmospheric greenhouse effect in the earth's atmosphere? Nitrogen and carbon dioxide Oxygen and nitrogen Water vapor and carbon dioxide Ozone and oxygen Nitrogen and carbon dioxide Oxygen and nitrogen Water vapor and carbon dioxide Ozone and oxygen ANSWER DOWNLOAD EXAMIANS APP
Environmental Science "Ozone Hole" is a _____________ Hole in the atmosphere Destruction of ozone layer Hole in the hydrosphere Hole in the troposphere Hole in the atmosphere Destruction of ozone layer Hole in the hydrosphere Hole in the troposphere ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A high Biological Oxygen Demand (BOD) indicates that: absence of microbial action High level of microbial pollution water is pure Low level of microbial pollution absence of microbial action High level of microbial pollution water is pure Low level of microbial pollution ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Valuable, practical services that help to preserve ecosystem performed by nature are called Biological control The green house effect Biosphere balancing Ecosystem service Biological control The green house effect Biosphere balancing Ecosystem service ANSWER DOWNLOAD EXAMIANS APP
Environmental Science An ecosystem must have continuous external source of energy minerals food All of these energy minerals food All of these ANSWER DOWNLOAD EXAMIANS APP