Environmental Science Which phytoplankton exists at the size of 60 micro metre? Net plankton Picoplankton Ultraplankton Nanoplankton Net plankton Picoplankton Ultraplankton Nanoplankton ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The supersonic jets cause pollution by the thinning of O2 layer CO2 layer O3 layer SO2 layer O2 layer CO2 layer O3 layer SO2 layer ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Water used for paper mills should not contain magnesium chlorine iron sodium magnesium chlorine iron sodium ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Carbon dioxide is called greenhouse gas because it is Used in green-house to increase plant growth Transparent to both sunlight and heat Transparent to heat but traps sunlight Transparent to sunlight but traps heat Used in green-house to increase plant growth Transparent to both sunlight and heat Transparent to heat but traps sunlight Transparent to sunlight but traps heat ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The term "normal" refers to weather data averaged over: Several months Thirty years One year At least a day Several months Thirty years One year At least a day ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The atmosphere near the earth's surface is "heated from below." Which of the following does not significantly contribute to this heating? Convection from a hot surface Heat energy from the earth's interior Absorption of infrared energy that has been radiated from the surface Conduction of heat upward from a hot surface Convection from a hot surface Heat energy from the earth's interior Absorption of infrared energy that has been radiated from the surface Conduction of heat upward from a hot surface ANSWER DOWNLOAD EXAMIANS APP
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