Environmental Science The range of normal human hearing is in the range of 15000 Hz and above 50Hz to 15000 Hz 10 Hz to 80 Hz 50 Hz to 80 Hz 15000 Hz and above 50Hz to 15000 Hz 10 Hz to 80 Hz 50 Hz to 80 Hz ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The most abundant greenhouse gas in the earth's atmosphere: Carbon dioxide (CO2) Methane (CH4) Chlorofluorocarbons (CFCs) Nitrous oxide (N2O) Water vapour (H2O) Carbon dioxide (CO2) Methane (CH4) Chlorofluorocarbons (CFCs) Nitrous oxide (N2O) Water vapour (H2O) ANSWER DOWNLOAD EXAMIANS APP
Environmental Science At what time of day is the relative humidity normally at a minimum? Just before sunrise About midnight When the air temperature is lowest When the air temperature is highest Just before sunrise About midnight When the air temperature is lowest When the air temperature is highest ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which functional feeding groups are involved in the process of in-stream physical breakdown of coarse material into fine particulate organic matter? Grazers Shredders Collector gatherers Collector filterers Grazers Shredders Collector gatherers Collector filterers ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Heat waves are generally considered to be little more than a nuisance and are not responsible for considerable loss of life. 1 1 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The major pollutant from automobile exhaust is SO2 CO Soot NO SO2 CO Soot NO ANSWER DOWNLOAD EXAMIANS APP