Environmental Science How do red and blue light differ? Blue light has a higher speed of propagation. The wavelength of red light is longer. Red and blue light have different directions of polarization. Red light has a higher intensity. Blue light has a higher speed of propagation. The wavelength of red light is longer. Red and blue light have different directions of polarization. Red light has a higher intensity. ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Air pollution is severe in Industrialised areas all of these Densely populated areas Cities Industrialised areas all of these Densely populated areas Cities ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The formula for exponential population growth is dt/dN = rN rN/dN = dt dN/rN = dt dN/dt = rN dt/dN = rN rN/dN = dt dN/rN = dt dN/dt = rN ANSWER DOWNLOAD EXAMIANS APP
Environmental Science At night, low clouds: Enhance the atmospheric greenhouse effect Are often caused by the atmospheric greenhouse effect Have no effect on the atmospheric greenhouse effect Weaken the atmospheric greenhouse effect Enhance the atmospheric greenhouse effect Are often caused by the atmospheric greenhouse effect Have no effect on the atmospheric greenhouse effect Weaken the atmospheric greenhouse effect ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Two-thirds of the world's known oil reserves are located in Gulf of mexico and caribbean Indonesia The middle east Siberia Gulf of mexico and caribbean Indonesia The middle east Siberia ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The most important reason why summers in the Southern Hemisphere are not warmer than summers in the Northern Hemisphere is that: The earth is closer to the sun in January Over 80% of the Southern Hemisphere is covered with water The sun's energy is less intense in the Southern Hemisphere The earth is farther from the sun in July The earth is closer to the sun in January Over 80% of the Southern Hemisphere is covered with water The sun's energy is less intense in the Southern Hemisphere The earth is farther from the sun in July ANSWER DOWNLOAD EXAMIANS APP