Environmental Science Which of the following zones in a lake suffers from lack of light and therefore limited photosynthesis is able to take place? Profundal Euphotic Pelagic Littoral Profundal Euphotic Pelagic Littoral ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The ratio of the mass of water vapour in a given volume (parcel) of air to the mass of the remaining dry air describes the: Absolute humidity Relative humidity Dew point Mixing ratio Absolute humidity Relative humidity Dew point Mixing ratio ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The pyramid of numbers in a single tree is None of these Spindle shaped Upright Inverted None of these Spindle shaped Upright Inverted ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The planet with a strong greenhouse effect, whose surface temperature averages 480oC (900oF) is: Mars Earth Pluto None of these Venus Mars Earth Pluto None of these Venus ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A river with high BOD value is none of these highly clean highly polluted highly productive none of these highly clean highly polluted highly productive ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following group of gases cause photochemical smog? Ozone, PAN and CO HC, NO and PAN O2, PAN, and NO2 O3, PAN and NO2 Ozone, PAN and CO HC, NO and PAN O2, PAN, and NO2 O3, PAN and NO2 ANSWER DOWNLOAD EXAMIANS APP
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