Environmental Science How do red and blue light differ? The wavelength of red light is longer. Red light has a higher intensity. Blue light has a higher speed of propagation. Red and blue light have different directions of polarization. The wavelength of red light is longer. Red light has a higher intensity. Blue light has a higher speed of propagation. Red and blue light have different directions of polarization. ANSWER DOWNLOAD EXAMIANS APP
Environmental Science ________ is diffused into the ground by gravitational force. Rain water Ocean River water None of these Rain water Ocean River water None of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Disease aggravated by air pollution is cholera rheumatism haemophilia bronchitis cholera rheumatism haemophilia bronchitis ANSWER DOWNLOAD EXAMIANS APP
Environmental Science At night, low clouds: Have no effect on the atmospheric greenhouse effect Weaken the atmospheric greenhouse effect Are often caused by the atmospheric greenhouse effect Enhance the atmospheric greenhouse effect Have no effect on the atmospheric greenhouse effect Weaken the atmospheric greenhouse effect Are often caused by the atmospheric greenhouse effect Enhance the atmospheric greenhouse effect ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Atmospheric humidity is measured by Hygrometer Auxanometer Photometer none Hygrometer Auxanometer Photometer none ANSWER DOWNLOAD EXAMIANS APP
Environmental Science ________ is the degradation of land in arid, semi-arid and dry sub-humid areas. Ecosystem Land fertility Desertification Vegetation Ecosystem Land fertility Desertification Vegetation ANSWER DOWNLOAD EXAMIANS APP