which atmospheric layer is closest to the earth's surface? brainly
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Earth's Atmosphere: Composition, Climate & Weather There is no distinct boundary between the atmosphere and space, but an imaginary line about 68 miles (110 kilometers) from the surface, called the Karman line, is usually where scientists say atmosphere meets outer space. The troposphere is the layer closest to Earth's surface. It is 4 to 12 miles (7 to 20 km) thick and contains half of Earth's atmosphere. Air is warmer near the ground and gets colder higher up. Nearly all of the water vapor and dust in the atmosphere are in this layer and that is why clouds are found here. The stratosphere is the second layer.
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Earth's Atmospheric Layers Diagram of the layers within Earth's atmosphere. Troposphere. The troposphere starts at the Earth's surface and extends 8 to 14.5 kilometers high (5 to 9 miles). This part of the atmosphere is the most dense.
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Atmosphere of Earth The troposphere is the lowest layer of Earth's atmosphere. It extends from Earth's surface to an average height of about 12 km, although this altitude actually varies from about 9 km (30,000 ft) at the poles to 17 km (56,000 ft) at the equator, with some variation due to weather.he atmosphere has a mass of about 5.15 × 10 kg, three quarters of which is within about 11 km (6.8 mi; 36,000 ft) of the surface. The atmosphere becomes thinner and thinner with increasing altitude, with no definite boundary between the atmosphere and outer space.
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- What layer of the atmosphere is closest to earth? The Troposphere is nearest and extends from the surface of the earth to approximately 10 thousand metres above the surface. This explains why the air is described as being 'th…in' when at the top of some of the highest mountains of the World.    Hope this helps. Making the world better, one answer at a time.
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Earth's Atmospheric Layers Diagram of the layers within Earth's atmosphere. The troposphere starts at the Earth's surface and extends 8 to 14.5 kilometers high (5 to 9 miles). 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
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Layers of Earth's Atmosphere The International Space Station orbits Earth in this layer. mesopause—the boundary between the mesosphere and the thermosphere; the coldest place on Earth. mesosphere—the layer in which most meteors burn up after entering Earth’s atmosphere and before reaching Earth’s surface. stratopause—the boundary between the mesophere and the stratosphere. stratosphere—contains the ozone layer; the layer where volcanic gases can affect the climate. tropopause—the boundary between the stratosphere and troposphere. troposphere—the layer closest to Earth’s surface in which all weather occurs.
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Which layer of the atmosphere do humans live in? Layers of the Earth's Atmosphere. The atmosphere is divided into five layers. It is thickest near the surface and thins out with height until it eventually merges with space. 1) The troposphere is the first layer above the surface and contains half of the Earth's atmosphere. Weather occurs in this layer. 2) Many jet aircrafts fly in the stratosphere because it is very stable. Also, the ozone layer absorbs harmful rays from the Sun. 3) Meteors or rock fragments burn up in the mesosphere.
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Which layer of the atmosphere is closest to earth? Report Abuse. Troposphere: The layer of the atmosphere closest to the earth is the troposphere. This layer is where weather occurs. It begins at the surface of the earth and extends out to about 4-12 miles. The temperature of the troposphere decreases with height.This layer is known as the lower atmosphere.eport Abuse. Troposphere: The layer of the atmosphere closest to the earth is the troposphere. This layer is where weather occurs. It begins at the surface of the earth and extends out to about 4-12 miles. The temperature of the troposphere decreases with height. This layer is known as the lower atmosphere.
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Which layer of the atmosphere is closest to earth? Troposphere :this layer is one of the four layer in the atmosphere, weather occurs in the troposphere. The troposhpehere is closest to earth and does NOT contain any ozone.
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The exosphere is the layer of the atmosphere a. closest to the earth's surface. b. that absorbs ultraviolet radiation from the sun. c. where gas molecules can be exchanged between earth's atmosphere and outer space. d. where air temperature stops increasing with altitude and starts decreasing. You can read in wikipedia that in planets with substantial atmposphere, the exosphere is the uppermost layer of the atmosphere where it merges with the interplanetary space (credit to wikipedia). Then c. is the right option.
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Atmosphere of Earth The mesosphere is the third highest layer of Earth's atmosphere, occupying the region above the stratosphere and below the thermosphere. It extends from the stratopause at an altitude of about 50 km (31 mi; 160,000 ft) to the mesopause at 80–85 km (50–53 mi; 260,000–280,000 ft) above sea level.
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-  The troposphere is the lowest portion of Earth's atmosphere. It 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.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 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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Atmosphere of Earth Diagram of Earth's atmosphere (layers to scale). Distance from the surface to the top of the stratosphere is just under 1% of Earth's radius. The atmosphere of Earth is the layer of gases, commonly known as air, that surrounds the planet Earth and is retained by Earth's gravity.
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- The stratosphere is a layer of Earth's atmosphere. The stratosphere is the second layer, as one moves upward from Earth's surface, of the atmosphere. The stratosphere is above the troposphere and below the mesosphere. The top of the stratosphere occurs at 50 km (31 miles) altitude.
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- Also in this layer, the air is hotter closer to the earth’s surface and colder the higher up you travel. The troposphere is immediately important in our daily activities. Starting at sea level, the troposphere goes up seven miles. The bottom one third, that which is closest to us, contains 50% of all atmospheric gases. This is the only part of the whole makeup of the atmosphere that is breathable. This is the only area where all weather takes place.
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Introduction Most of the earth's atmosphere (80 to 90%) is found in the troposphere, the atmospheric layer where we live. This layer, where the earth's weather occurs, is within about 12 km (7 miles) of the earth's surface. The stratosphere goes up to about 53 km (29 miles). Gravity is the reason the atmosphere is more dense closer to the earth's surface. This activity demonstrates the relative thickness of the thin layer that includes the troposphere and stratosphere. This layer is essential to all life on earth.
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Layers of Earth's Atmosphere The Earth's Atmosphere. The atmosphere surrounds Earth and protects us by blocking out dangerous rays from the sun. The atmosphere is a mixture of gases that becomes thinner until it gradually reaches space. It is composed of Nitrogen (78%), Oxygen (21%), and other gases (1%).he troposphere is the lowest layer of the Earth's atmosphere. The air is very well mixed and the temperature decreases with altitude. Air in the troposphere is heated from the ground up. The surface of the Earth absorbs energy and heats up faster than the air does.
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Layers of Earth's Atmosphere The troposphere is the lowest layer of the Earth's atmosphere. The air is very well mixed and the temperature decreases with altitude. Air in the troposphere is heated from the ground up. The surface of the Earth absorbs energy and heats up faster than the air does.bout 90% of the ozone in the Earth's atmosphere is found in the region called the stratosphere. This is the atmospheric layer between 16 and 48 kilometers (10 and 30 miles) above the Earth's surface. Ozone forms a kind of layer in the stratosphere, where it is more concentrated than anywhere else.
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- Location. The stratosphere is situated between the troposphere and the mesosphere. The troposphere is the inner-most layer of the atmosphere that is closest to the Earth and produces weather.he stratosphere plays a large roll in the distribution of greenhouse gases and is therefore of tremendous interest to the scientific community. The stratosphere has characteristics that distinguish it from the other layers of the atmosphere.
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Universe Today Space and astronomy news The top of the exosphere marks the line between the Earth’s atmosphere and interplanetary space. Exosphere. The exosphere is the outermost layer of the Earth’s atmosphere. It starts at an altitude of about 500 km and goes out to about 10,000 km.
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Atmosphere of Earth The exosphere is the outermost layer of Earth's atmosphere (i.e. the upper limit of the atmosphere). It extends from the exobase, which is located at the top of the thermosphere at an altitude of about 700 km above sea level, to about 10,000 km (6,200 mi; 33,000,000 ft).he atmosphere of Earth is the layer of gases surrounding the planet Earth that is retained by Earth's gravity.
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Layers of Earth's Atmosphere Earth's atmosphere has a series of layers, each with its own specific traits. Moving upward from ground level, these layers are named the troposphere, stratosphere, mesosphere, thermosphere and exosphere. The exosphere gradually fades away into the realm of interplanetary space. Troposphere. The troposphere is the lowest layer of our atmosphere. Starting at ground level, it extends upward to about 10 km (6.2 miles or about 33,000 feet) above sea level. We humans live in the troposphere, and nearly all weather occurs in this lowest layer.
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Which layer of the atmosphere do humans live in? The atmosphere is divided into five layers. It is thickest near the surface and thins out with height until it eventually merges with space. 1) The troposphere is the first layer above the surface and contains half of the Earth's atmosphere. Weather occurs in this layer. 2) Many jet aircrafts fly in the stratosphere because it is very stable. Also, the ozone layer absorbs harmful rays from the Sun. 3) Meteors or rock fragments burn up in the mesosphere.
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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.