Environmental Science The most abundant gases in the earth's atmosphere by volume are: Oxygen and water vapor Nitrogen and oxygen Carbon dioxide and nitrogen Oxygen and ozone Oxygen and helium Oxygen and water vapor Nitrogen and oxygen Carbon dioxide and nitrogen Oxygen and ozone Oxygen and helium ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following is the most responsible for world water crisis? Population growth Floods Drought Dams Population growth Floods Drought Dams ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following helps to explain why even though northern latitudes experience 24 hours of sunlight on June 22, they are not warmer than latitudes further south? Solar energy is used to melt frozen soil in the northern latitudes Increased cloud cover reflects solar energy in the northern latitudes All of these Some of the sun's energy is reflected by snow and ice in the northern latitudes Solar energy is spread over a larger area in northern latitudes Solar energy is used to melt frozen soil in the northern latitudes Increased cloud cover reflects solar energy in the northern latitudes All of these Some of the sun's energy is reflected by snow and ice in the northern latitudes Solar energy is spread over a larger area in northern latitudes ANSWER DOWNLOAD EXAMIANS APP
Environmental Science At the North Pole the sun will rise above the horizon on ____ and set below the horizon on ____. September 23; December 22 June 22; September 23 June 22; December 22 March 21; December 22 March 21; September 23 September 23; December 22 June 22; September 23 June 22; December 22 March 21; December 22 March 21; September 23 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Bio gas generation is mainly based on the principle of Biodegradation Fermentation Purification Sedimentation Biodegradation Fermentation Purification Sedimentation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following group of gases cause photochemical smog? O2, PAN, and NO2 Ozone, PAN and CO O3, PAN and NO2 HC, NO and PAN O2, PAN, and NO2 Ozone, PAN and CO O3, PAN and NO2 HC, NO and PAN ANSWER DOWNLOAD EXAMIANS APP