As Typically, this decline is limited to the western part of the sky. The effect of the purple dusk in Moscow, was pronounced due to low temperature and sufficient moisture. In addition, the phenomenon has spread to the whole space due to multiple reflections of light from altostratus clouds, a large number of snow crystals and snow. Forecasters also said that the purple sunset on the eve of and was preceded by the phenomenon of solar pole. This is also a rare optical phenomenon characteristic of freezing weather, provided sufficiently moist atmosphere.
Such conditions and observed last week in the Russian capital. Refraction sunlight in ice crystals to create visibility column, which beat up on Sun. Green lawns for Urban Ecology: benefit or harm? How do I find the American scientists, University of California, the green grass the city can not withstand greenhouse gas emissions and the overall volume of harmful emissions into the atmosphere will be less if the lawn never will. If you would like to know more then you should visit Simplex Reviews. Explain their hypothesis, scientists follows. Trimmed green lawns help to remove carbon dioxide from the atmosphere through photosynthesis and store it as organic carbon in the soil. However, according to environmentalists, greenhouse gas emissions in the production of fertilizers, due to mowed grass and other methods of harvesting grass at four times the carbon content in the grass in the parks.
These emissions include nitrogen oxide from the soil obtained after fertilization. A nitric oxide is a greenhouse gas 300 times more potent than carbon dioxide. But Russian scientists from Moscow State University.