Environmental Science _________ are used for converting saline or brackish water into pure distilled water. Solar cookers Solar water-heating Solar desalination systems Photo voltaic cells Solar cookers Solar water-heating Solar desalination systems Photo voltaic cells ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The organic matter produced by the photosynthetic activity of green plants is called as light energy primary productivity energy flow cellular process light energy primary productivity energy flow cellular process ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The pyramid of numbers in a single tree is Spindle shaped None of these Upright Inverted Spindle shaped None of these Upright Inverted ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Oil derived from coal, oil shales or tar sands is called biomass syncrude None of these natural gas biomass syncrude None of these natural gas ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In an average year, more people die from this than from any other natural disaster. Flash floods and flooding Earthquakes Tornadoes Droughts Lightning Flash floods and flooding Earthquakes Tornadoes Droughts Lightning ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Blue whale is placed under Rare Critically endangered Endangered Extinct Rare Critically endangered Endangered Extinct ANSWER DOWNLOAD EXAMIANS APP
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