Sulfur dioxide (SO2), along with nitrogen oxides (NOx), is the main cause of acid rain. When these gases are released into the atmosphere from factories and power plants, they react with water, oxygen and other chemicals to form sulfuric and ...
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Insolation is an acronym for “INcoming SOLar radiATION.” It represents the amount of solar energy that reaches a specific area of the Earth’s surface in a given time. The amount of insolation varies significantly based on the angle of the ...
The ozone layer specifically excels at absorbing UV-B radiation (280–315 nm). While it absorbs all UV-C radiation (the most dangerous), UV-B is the wavelength that partially reaches the surface and causes sunburn, skin cancer and cataracts. By absorbing most of ...
Noctilucent clouds or “night-shining” clouds, are composed of tiny ice crystals. They form in the mesosphere, the highest part of the atmosphere, at altitudes of about 76 to 85 kilometers. They are only visible during deep twilight when the sun ...
All of the listed statements are scientifically accurate. Atmospheric pressure does fluctuate twice daily due to “atmospheric tides.” It is also true that pressure reaches its maximum at sea level because the air is most compressed there. Finally, millibars are ...