Environmental Science As the air temperature increases, with no addition of water vapour to the air, the relative humidity will: Remain the same Decrease Increase Increase until it becomes equal to the dew point temperature Remain the same Decrease Increase Increase until it becomes equal to the dew point temperature ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Often before sunrise on a clear, calm, cold morning, ice (frost) can be seen on the tops of parked cars, even when the air temperature is above freezing. This condition happens because the tops of the cars are cooling by: Latent heat Conduction Radiation Convection Latent heat Conduction Radiation Convection ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Bio gas generation is mainly based on the principle of Fermentation Biodegradation Sedimentation Purification Fermentation Biodegradation Sedimentation Purification ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Most of the radiation emitted by a human body is in the form of: Ultraviolet radiation and is invisible Visible radiation but is too weak to be visible Infrared radiation and is invisible Humans do not emit electromagnetic radiation Ultraviolet radiation and is invisible Visible radiation but is too weak to be visible Infrared radiation and is invisible Humans do not emit electromagnetic radiation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The gas that shows the most variation from place to place and from time to time in the lower atmosphere: Ozone (O3) Carbon dioxide (CO2) Methane (CH4) Water vapour (H2O) Argon (Ar) Ozone (O3) Carbon dioxide (CO2) Methane (CH4) Water vapour (H2O) Argon (Ar) ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The pyramid of numbers in a single tree is Upright Inverted Spindle shaped None of these Upright Inverted Spindle shaped None of these ANSWER DOWNLOAD EXAMIANS APP