what is a troposphere
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- Definition of troposphere. : the lowest densest part of the earth's atmosphere in which most weather changes occur and temperature generally decreases rapidly with altitude and which extends from the earth's surface to the bottom of the stratosphere at about 7 miles (11 kilometers) high.
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Anthrosphere You are here. From Wikipedia, The anthrosphere / anthroposphere (sometimes also referred as technosphere) is that part of the environment that is made or modified by humans for use in human activities and human habitats. . August 25, 2016, marks the 100th anniversary of the National Park Service.
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- The ozone layer is a concentration of ozone molecules in the stratosphere. About 90% of the planet's ozone is in the ozone layer. The layer of the Earth's atmosphere that surrounds us is called the troposphere. The stratosphere, the next higher layer, extends about 10–50 kilometers above the Earth's surface.
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SCISAT-1 This is the lowest layer of the atmosphere, closest to the surface of the earth. The troposphere varies in height in different parts of the world, from about 8km above sea level at the poles, to 16km at the equator. This is the layer where we see clouds and most of the weather occurs.
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- The troposphere. The troposphere is the part of the atmosphere extending from the surface of the earth to about 11 kilometers (km) or 7 miles. Within the troposphere, bending of radio waves by refraction makes the distance to the radio horizon exceed the distance to the optical horizon.
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Tropospheric ozone Tropospheric ozone is a greenhouse gas and initiates the chemical removal of methane and other hydrocarbons from the atmosphere.he troposphere extends from the Earth 's surface to between 12 and 20 kilometers above sea level and consists of many layers. Ozone is more concentrated above the mixing layer, or ground layer. Ground-level ozone, though less concentrated than ozone aloft, is more of a problem because of its health effects.
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- Military Police veteran with a love of languages, travel and useless trivia. The prefix tropo-denoting turning, a change, is derived from the Greek word tropos, a turning. The troposphere is the lowest level of atmosphere in which the temperature falls as height increases.t is the densest layer of the atmosphere and contains approximately 75% of the mass of the atmosphere and almo … st all the water vapor and aerosols.  The troposphere extends from the Earth's surface up to the tropopause, where the stratosphere begins.
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Atmosphere, composition and structure The troposphere. The troposphere extends from ground level to a height between 5 and 10 miles (8 and 16 kilometers) above Earth. The troposphere is thickest over the equator and thinnest over the poles.he troposphere. The troposphere extends from ground level to a height between 5 and 10 miles (8 and 16 kilometers) above Earth. The troposphere is thickest over the equator and thinnest over the poles.
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Tropospheric ozone Ozone (O 3) is a constituent of the troposphere (it is also an important constituent of some regions of the stratosphere commonly known as the ozone layer). The troposphere extends from the Earth 's surface to between 12 and 20 kilometers above sea level and consists of many layers. Ozone is more concentrated above the mixing layer, or ground layer. Ground-level ozone, though less concentrated than ozone aloft, is more of a problem because of its health effects. Photochemical and chemical reactions involving it drive many of the chemical processes that occur in the atmosphere by day and by night.
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- Science, Evolution, and Creationism. The troposphere is the lowest layer of Earth's atmosphere. The troposphere starts at Earth's surface and goes up to a height of 7 to 20 km (4 to 12 miles, or 23,000 to 65,000 feet) above sea level.ost people know that it is colder on top of a mountain compared to the ground, but few actually know why. And even less know that the atmosphere actually warms up again! The true temperature profile of the atmosphere is shown in the image. The air at the surface up to around 10 kilometers is called the troposphere.
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What is the atmospheric pressure in the troposphere? Making the world better, one answer at a time. The troposphere is the lowest layer of the earth's atmosphere and is the one that contains weather and which can support life. Its upper limit is the highest point that the suns heat can cause warm and moist air to reach. About 90% of the atmospheric mass is in the troposphere. You can tell because 90% of the pressure increase occurs in the troposphere. Pressure goes from zero in space to … 100 mb at the tropopause to 1000 mb at the surface.
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Troposphere (The shuttle is actually orbiting at an altitude of more than 320 km (200 mi), far above all three layers.) The troposphere is the lowest portion of Earth's atmosphere, and is also where nearly all weather takes place. It contains approximately 75% of the atmosphere's mass and 99% of the total mass of water vapor and aerosols.
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The Troposphere The Troposphere. The troposphere is the lowest layer of Earth's atmosphere. The troposphere starts at Earth's surface and goes up to a height of 7 to 20 km (4 to 12 miles, or 23,000 to 65,000 feet) above sea level. Most of the mass (about 75-80%) of the atmosphere is in the troposphere. Almost all weather occurs within this layer.
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- This answer has. 4 votes. The troposphere begins at the surface and extends to between 7 km (23,000 ft) at the poles and 17 km (56,000 ft) at the equator, with some variation due to weather. Solar heating at the ground causes temperature to decrease with altitude in the troposphere.
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Tropospheric ozone Ozone (O 3) is a constituent of the troposphere (it is also an important constituent of some regions of the stratosphere commonly known as the ozone layer). The troposphere extends from the Earth 's surface to between 12 and 20 kilometers above sea level and consists of many layers.zone (O 3) is a constituent of the troposphere (it is also an important constituent of some regions of the stratosphere commonly known as the ozone layer). The troposphere extends from the Earth 's surface to between 12 and 20 kilometers above sea level and consists of many layers.
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Layers of the Atmosphere The troposphere begins at the Earth's surface and extends from 4 to 12 miles (6 to 20 km) high. The height of the troposphere varies from the equator to the poles. At the equator it is around 11-12 miles (18-20 km) high, at 50°N and 50°S, 5½ miles and at the poles just under four miles high.
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- Troposphere. 1  The troposphere (from Greek: tropein - to change, circulate or mix) is the lowermost layer of the Earth's atmosphere. Most of the weather phenomena, systems, convection, turbulence and clouds occur in this layer, although some may extend into the lower portion of the stratosphere.
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- troposphere. the layer of the atmosphere that is nearest to the Earth's surface. It is where most weather changes occur. It is the thinnest layer yet contains half of the Earth's atmosphere.
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- The troposphere is the atmosphere layer that is farthest from the  sun. This layer extends about 10 to 15 kilometers above the surface  of the Earth.he lithosphere is the solid part of the earth consisting of the crust and outer mantle. In other words, it is physically part of this planet. The atmosphere is not a solid no … r an object, and is not a geological part of our Earth.
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How to Pay for Nursing Home Costs Medicare. Seniors and their families facing a near-term need for a nursing home should first determine whether Medicare will cover at least a portion of the stay. The Medicare program provides coverage for rehabilitation—but not long-term care.
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Atmosphere of Earth The troposphere is the lowest layer of Earth's atmosphere and site of all weather on Earth. The troposphere is bonded on the top by a layer of air called the tropopause, which separates the troposphere from the stratosphere, and on bottom by the surface of the Earth. The troposphere is wider at the equator (10mi) than at the poles (5mi).
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Tropospheric ozone Ozone (O 3) is a constituent of the troposphere (it is also an important constituent of some regions of the stratosphere commonly known as the ozone layer).The troposphere extends from the Earth 's surface to between 12 and 20 kilometers above sea level and consists of many layers.Ozone is more concentrated above the mixing layer, or ground layer. Ground-level ozone, though less concentrated than ozone aloft, is more of a problem because of its health effects.Photochemical and chemical reactions involving it drive many of the chemical processes that occur in the atmosphere by day and by night.round-level ozone, though less concentrated than ozone aloft, is more of a problem because of its health effects. Photochemical and chemical reactions involving it drive many of the chemical processes that occur in the atmosphere by day and by night.
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Glossary of Geography Terms and Definitions The layer of the Earth's atmosphere where most planes fly is the TROPOSPHERE. The TROPOSPHERE is the layer of the atmosphere closest to the Earth. It extends approximately 7 miles, or 11 km above sea level, but is thicker at the equator and thinner at the poles. This layer contains 75% of our atmosphere's mass and 99% of atmospheric water vapor. It is also the layer that contains all of our weather. To avoid turbulence and bad weather, larger planes will sometimes fly in the upper boundary of the Troposphere, called the Tropopause, or even into the lower boundary of the next layer, called the Stratosphere.
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stratosphere Definition of stratosphere. 1  1 : the part of the earth's atmosphere which extends from the top of the troposphere to about 30 miles (50 kilometers) above the surface and in which temperature increases gradually to about 32° F (0° C) and clouds rarely form.
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The Troposphere The Troposphere. The troposphere is the lowest layer of Earth's atmosphere. The troposphere starts at Earth's surface and goes up to a height of 7 to 20 km (4 to 12 miles, or 23,000 to 65,000 feet) above sea level.Most of the mass (about 75-80%) of the atmosphere is in the troposphere. Almost all weather occurs within this layer.he troposphere starts at Earth's surface and goes up to a height of 7 to 20 km (4 to 12 miles, or 23,000 to 65,000 feet) above sea level. Most of the mass (about 75-80%) of the atmosphere is in the troposphere.
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The Troposphere The layer above the troposphere is called the stratosphere. Nearly all of the water vapor and dust particles in the atmosphere are in the troposphere. That is why most clouds are found in this lowest layer, too. The bottom of the troposphere, right next to the surface of Earth, is called the boundary layer.