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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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 ...
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 ...
Statement (D) is false because the boundary of the stratosphere meets the mesosphere, not the ionosphere. The transition zone at the top of the stratosphere is called the stratopause. Beyond this boundary, the mesosphere begins, followed by the thermosphere and ...