Environmental Science The range of normal human hearing is in the range of 50 Hz to 80 Hz 50Hz to 15000 Hz 15000 Hz and above 10 Hz to 80 Hz 50 Hz to 80 Hz 50Hz to 15000 Hz 15000 Hz and above 10 Hz to 80 Hz ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Minute particles and liquid droplets are collectively called Aerosols Convection current UV radiation Ozone Aerosols Convection current UV radiation Ozone ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Nitrogen fixing blue green algae is Nostoc Rhizobium Clostridium Nitrosomonas Nostoc Rhizobium Clostridium Nitrosomonas ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Energy flow in ecosystem is Bidirectional Unidirectional Multidirectional None of these Bidirectional Unidirectional Multidirectional None of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Percentage of forest area recommended by the the national forest policy for plains is 0.33 0.67 0.1 0.3 0.33 0.67 0.1 0.3 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The relative humidity is often near 100 percent in the Polar Regions. 1 1 ANSWER DOWNLOAD EXAMIANS APP