Environmental Science Which of the following has a wavelength shorter than that of violet light? Red light Infrared radiation Green light Ultraviolet radiation Blue light Red light Infrared radiation Green light Ultraviolet radiation Blue light ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The pyramid of biomass is inverted in tundra fresh water ecosystem grassland ecosystem forest ecosystem tundra fresh water ecosystem grassland ecosystem forest ecosystem ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In calm air the air temperature is -10o C, if the wind speed should increase to 30 knots (with no change in air temperature) the thermometer would indicate: A much higher temperature than -10o C A temperature of -10o C A much lower temperature than -10o C A temperature of -30o C A much higher temperature than -10o C A temperature of -10o C A much lower temperature than -10o C A temperature of -30o C ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Many freshwater animals cannot live for long in sea water and vice versa mainly because of the Change in the levels of thermal tolerance Spectral quality of solar radiation Osmotic problems Variations in light intensity Change in N levels Change in the levels of thermal tolerance Spectral quality of solar radiation Osmotic problems Variations in light intensity Change in N levels ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Acid rain contains Oxalic acid Sulphuric acid Hydrochloric acid Acetic acid Oxalic acid Sulphuric acid Hydrochloric acid Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The sun emits its greatest intensity of radiation in: The x-ray portion of the spectrum The ultraviolet portion of the spectrum The visible portion of the spectrum The infrared portion of the spectrum The x-ray portion of the spectrum The ultraviolet portion of the spectrum The visible portion of the spectrum The infrared portion of the spectrum ANSWER DOWNLOAD EXAMIANS APP