Which of the following correctly describes the stratosphere

The stratosphere is a layer of Earth's atmosphere. It is the second layer of the atmosphere as you go upward. The tropospherethe lowest layer, is right below the stratosphere. The next higher layer above the stratosphere is the mesosphere.

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Which of the following correctly describes the stratosphere

The increase of temperature with altitude is a result of the absorption of the Sun's ultraviolet UV radiation by the ozone layer. Between the troposphere and stratosphere is the tropopause border that demarcates the beginning of the temperature inversion. Near the equator, the lower edge of the stratosphere is as high as 20 km 66, ft; 12 mi , at midlatitudes around 10 km 33, ft; 6. The mechanism describing the formation of the ozone layer was described by British mathematician Sydney Chapman in , and is known as the Chapman cycle or ozone—oxygen cycle. Radicals produced from the homolytically split oxygen molecules combine with molecular oxygen to form ozone. Ozone in turn is photolysed much more rapidly than molecular oxygen as it has a stronger absorption that occurs at longer wavelengths, where the solar emission is more intense. Ozone O 3 photolysis produces O and O 2. The oxygen atom product combines with atmospheric molecular oxygen to reform O 3 , releasing heat. The rapid photolysis and reformation of ozone heat the stratosphere, resulting in a temperature inversion. This increase of temperature with altitude is characteristic of the stratosphere; its resistance to vertical mixing means that it is stratified. This vertical stratification , with warmer layers above and cooler layers below, makes the stratosphere dynamically stable: there is no regular convection and associated turbulence in this part of the atmosphere. However, exceptionally energetic convection processes, such as volcanic eruption columns and overshooting tops in severe supercell thunderstorms , may carry convection into the stratosphere on a very local and temporary basis. Overall, the attenuation of solar UV at wavelengths that damage DNA by the ozone layer allows life to exist on the surface of the planet outside of the ocean.

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The stratosphere strato- simply means "layer" or "level" lies above the earth's weather and mostly changes very little. It contains the ozone layer, which shields us from the sun's ultraviolet radiation except where it's been harmed by manmade chemicals. These examples are programmatically compiled from various online sources to illustrate current usage of the word 'stratosphere. Send us feedback about these examples. See note at troposphere.

The stratosphere is the mass of protective gases clinging to our planet. The stratosphere gets its name because it is stratified, or layered: as elevation increases, the stratosphere gets warmer. The stratosphere increases in warmth with elevation because ozone gases in the upper layers absorb intense ultraviolet radiation from the sun. Ozone is only a trace gas in the atmosphere—only about three molecules for every 10 million molecules of air. But it does a very important job. Like a sponge , the ozone layer absorbs bits of radiation hitting Earth from the sun. Even though we need some of the sun's radiation to live, too much of it can damage living things. The ozone layer acts as a shield for life on Earth.

Which of the following correctly describes the stratosphere

This part of the atmosphere is the most dense. Almost all weather is in this region. Stratosphere The stratosphere starts just above the troposphere and extends to 50 kilometers 31 miles high. The ozone layer, which absorbs and scatters the solar ultraviolet radiation, is in this layer. Mesosphere The mesosphere starts just above the stratosphere and extends to 85 kilometers 53 miles high. Meteors burn up in this layer Thermosphere The thermosphere starts just above the mesosphere and extends to kilometers miles high. Aurora and satellites occur in this layer. Ionosphere The ionosphere is an abundant layer of electrons and ionized atoms and molecules that stretches from about 48 kilometers 30 miles above the surface to the edge of space at about km mi , overlapping into the mesosphere and thermosphere.

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S2CID Game Guides. Love words? Sherwood Rowland were awarded the Nobel Prize in Chemistry in for their work describing the formation and decomposition of stratospheric ozone. Favourite Games Add to your games. The stratosphere strato- simply means "layer" or "level" lies above the earth's weather and mostly changes very little. Ask a question for Rise of Kingdoms Add your question for this game. National Center for Science Education. Rating: 4. Phrases Containing stratosphere. PSCs also called nacreous clouds appear in the lower stratosphere near the poles in winter. Which of the following is the correct description for the stratosphere? A rare type of electrical discharge, somewhat akin to lightning, occurs in the stratosphere. Copy Citation.

The increase of temperature with altitude is a result of the absorption of the Sun's ultraviolet UV radiation by the ozone layer. Between the troposphere and stratosphere is the tropopause border that demarcates the beginning of the temperature inversion.

December You're: How to Use Them Correctly. All air entering the stratosphere must pass through the tropopause , the temperature minimum that divides the troposphere and stratosphere. Ask a Question. This breaking is caused due to a highly non-linear interaction between the vertically propagating planetary waves and the isolated high potential vorticity region known as the polar vortex. Christie; Astrid Ulfstrand The lower boundary of the stratosphere is called the tropopause; the upper boundary is called the stratopause. The next higher layer above the stratosphere is the mesosphere. OCLC Send us feedback about these examples. Temperatures rise as one moves upward through the stratosphere. Scaife, J. Austin, S. Air is roughly a thousand times thinner at the top of the stratosphere than it is at sea level.