Environmental Science Minute particles and liquid droplets are collectively called UV radiation Aerosols Ozone Convection current UV radiation Aerosols Ozone Convection current ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The aurora is produced by: Fast-moving charged particles colliding with air molecules Reflections of sunlight by polar ice fields Scattering of sunlight in the upper atmosphere The combination of molecular and atomic oxygen to form ozone Burning oxygen caused by the intense sunlight at high altitude Fast-moving charged particles colliding with air molecules Reflections of sunlight by polar ice fields Scattering of sunlight in the upper atmosphere The combination of molecular and atomic oxygen to form ozone Burning oxygen caused by the intense sunlight at high altitude ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The main reason(s) for warm summers in northern middle latitudes is that: The sun is higher in the sky and we receive more direct solar radiation Only (b) and (c) are correct The earth is closer to the sun in summer The days are longer All of these The sun is higher in the sky and we receive more direct solar radiation Only (b) and (c) are correct The earth is closer to the sun in summer The days are longer All of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following is the major cause of pollution? hydrocarbon gases man plants fungi hydrocarbon gases man plants fungi ANSWER DOWNLOAD EXAMIANS APP
Environmental Science When the air is saturated, which of the following statements is not correct? The air temperature equals the wet-bulb temperature The wet bulb temperature equals the dew point temperature An increase in temperature will cause condensation to occur The relative humidity is 100 percent The air temperature equals the dew point temperature The air temperature equals the wet-bulb temperature The wet bulb temperature equals the dew point temperature An increase in temperature will cause condensation to occur The relative humidity is 100 percent The air temperature equals the dew point temperature ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following is the best indicator of the actual amount of water vapour in the air? Dew point temperature Air temperature Relative humidity Saturation vapour pressure Dew point temperature Air temperature Relative humidity Saturation vapour pressure ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS