what are the gases in the atmosphere
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(a). Atmospheric Composition Table 7a-1 lists the eleven most abundant gases found in the Earth's lower atmosphere by volume. Of the gases listed, nitrogen, oxygen, water vapor, carbon dioxide, methane, nitrous oxide, and ozone are extremely important to the health of the Earth's biosphere.The table indicates that nitrogen and oxygen are the main components of the atmosphere by volume.able 7a-1 lists the eleven most abundant gases found in the Earth's lower atmosphere by volume. Of the gases listed, nitrogen, oxygen, water vapor, carbon dioxide, methane, nitrous oxide, and ozone are extremely important to the health of the Earth's biosphere.
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Greenhouse gas A greenhouse gas (sometimes abbreviated GHG) is a gas in an atmosphere that absorbs and emits radiation within the thermal infrared range. This process is the fundamental cause of the greenhouse effect.The primary greenhouse gases in Earth's atmosphere are water vapor, carbon dioxide, methane, nitrous oxide, and ozone.Without greenhouse gases, the average temperature of Earth's surface would be about 15 °C (27 °F) colder than the present average of 14 °C (57 °F).he major non-gas contributor to Earth's greenhouse effect, clouds, also absorb and emit infrared radiation and thus have an effect on radiative properties of the greenhouse gases.
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What are the percentages of various gases in air? The atmospheric gases in the remaining 1 percent are argon (0.9 percent), carbon dioxide (0.03 percent), varying amounts of water vapor, and trace amounts of hydrogen, ozone, methane, carbon monoxide, helium, neon, krypton, and xenon.
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Atmosphere of Earth The Earth's atmosphere has remained much the same for the past 200 million years. The pie chart shows the proportions of the main gases in the atmosphere. It is clear that the main gas is nitrogen. Oxygen - the gas that allows animals and plants to respire, and fuels to burn - is the next most abundant gas. These two gases are both elements and account for about 99% of the gases in the atmosphere.
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- Some different types of gases are argon, carbon dioxide, hydrogen,  helium, oxygen, nitrogen, nitrous oxide, propane and propylene. Carbon dioxide is used for fermentation, … and oxygen and nitrogen  are what makes up the Earth's atmosphere.1 person found this useful. Jan C.tmosphere contains roughly (by volume) 78.09% nitrogen, 20.95%oxygen, 0.93% argon, 0.039% carbon dioxide, and small amounts of other gases.
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What are the gases in the atmosphere on Mars? Answer by Hunter H. Confidence votes 499. The atmosphere of Mars is mostly Carbon Dioxide (95.3%, but there is also Nitrogen (2.7%), Argon (1.6%), Oxygen (0.13%), Carbon monoxide (0.07%), and tiny amounts of other gases. The atmosphere of Mars is very thin, with less than 1% of earth's atmospheric pressure at its surface.
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Atmosphere of Earth Air is mainly composed of nitrogen, oxygen, and argon, which together constitute the major gases of the atmosphere. Water vapor accounts for roughly 0.25% of the atmosphere by mass.
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What permanent gases are in the atmosphere? What are the four main gases in the atmosphere? Answer The Earth's atmosphere contains roughly by volume: 78.08% nitrogen 20.95% oxygen 0.93% argon 0.038% carbon dioxide and trace amounts of other gases, and a variable amou … nt of water vapor.Approximate: + 11 others found this useful.nswer The Earth's atmosphere contains roughly by volume: 78.08% nitrogen 20.95% oxygen 0.93% argon 0.038% carbon dioxide and trace amounts of other gases, and a variable amou … nt of water vapor. Approximate: + 11 others found this useful.
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-   The Earth's atmosphere is a layer of gases surrounding the planet Earth and retained by the Earth's gravity. It contains roughly (by molar content/volume) 78.08% nitogen … , 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, trace amounts of other gases, and a variable amount (average around 1%) of water vapor.arth's atmosphere is divided for convenience into 5 layers, the Troposhere, the Stratosphere, the Mesosphere, the Thermoshpere, and the Exosphere. It is made up of 78% Nitrog … en, 21% Oxygen, with a dash of argon, water vapor and carbon dioxide and lesser amounts of other gases. 2 people found this useful.
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How Does Nitrogen Return to the Atmosphere? What are the four main gases that make up the atmosphere? A: The four main gases in the atmosphere are nitrogen, oxygen, argon and carbon dioxide. However, two of these gases make up most of the atmosphere. They are ... Full Answer >
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The Greenhouse Effect and Greenhouse Gases The atmosphere is made up of many different gases. Several gases have the ability to reflect the sun's energy radiating from the earth back to the earth as heat. The gases with this capability are known as greenhouse gases (GHGs). The main GHGs are water vapor, carbon dioxide, methane, and nitrous oxide. Without some level of GHGs in the atmosphere, the earth would be much colder than it is and life on this planet would be much different.
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Composition of the Atmosphere Composition of the Atmosphere. The atmosphere contains many gases, most in small amounts, including some pollutants and greenhouse gases. The most abundant gas in the atmosphere is nitrogen, with oxygen second. Argon, an inert gas, is the third most abundant gas in the atmosphere.
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Types Of Gases Nitrogen makes of about 75% of all types of gases in the atmosphere. They are obtained from liquid air at -196EC distillation. The gas that is got from this process is always a mixture of nitrogen and a slight amount of noble gases (xenon, krypton, neon, argon).
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Greenhouse gas A greenhouse gas is a gas in an atmosphere that absorbs and emits radiant energy within the thermal infrared range. This process is the fundamental cause of the greenhouse effect. The primary greenhouse gases in Earth's atmosphere are water vapor, carbon dioxide, methane, nitrous oxide, and ozone. Without greenhouse gases, the average temperature of Earth's surface would be about −18 °C, rather than the present average of 15 °C. In the Solar System, the atmospheres of Venus, Mars and ...
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Welcome to the Earthâs Atmosphere Learning Section The common name air is given to the atmospheric gases used in breathing and photosynthesis. By volume, dry air contains 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide, and small amounts of other gases.
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What Are the 4 Most Abundant Gases in the Earth's Atmosphere? Answer: The answer depends on the region of the atmosphere and other factors, since the chemical composition of the Earth's atmosphere depends on temperature, altitude, and proximity to water. Usually, the 4 most abundant gases are: 1  nitrogen (N 2) - 78.084%. 2  oxygen (O 2) - 20.9476%. 3  argon (Ar) - 0.934%.
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What Are the Three Main Gases in the Air? A: The three main gases found in the Earth's air are nitrogen, oxygen and water vapor. A typical volume of air at sea level at 15 degrees Celsius contains approximately 78 percent nitrogen, 21 percent oxygen and between 1 and 5 percent water vapor. Continue Reading
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What is the percentage of nitrogen in air? The Earth's atmosphere is a layer of gases surrounding the planet  Earth and retained by the Earth's gravity. It contains roughly (by  molar content/volume) 78.08% nitogen, …20.95% oxygen, 0.93% argon,  0.038% carbon dioxide, trace amounts of other gases, and a variable  amount (average around 1%) of water vapor.
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Earth's Atmosphere The atmosphere is a mixture of nitrogen (78%), oxygen (21%), and other gases (1%) that surrounds Earth. High above the planet, the atmosphere becomes thinner until it gradually reaches space. It is divided into five layers. Most of the weather and clouds are found in the first layer. The atmosphere is an important part of what makes Earth livable. It blocks some of the Sun's dangerous rays from reaching Earth. It traps heat, making Earth a comfortable temperature. And the oxygen within our atmosphere is essential for life.
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Gases In The Atmosphere Since the force of gravity pulls down on the masses of these gases, the heavier gases are typically found near the surface of the Earth while the lightest ones (e.g. hydrogen and helium) are found in higher altitudes.
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- • Earth’s atmosphere is made up of a combination of gases, including nitrogen, oxygen, and carbon dioxide.• Nitrogen and oxygen are the most common elements in the atmosphere. They make up almost 99% of the atmosphere by mass.• Argon makes up most of the rest of the atmosphere.
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Introduction to the Atmosphere 1 Two gases make up the bulk of the earth's atmosphere: nitrogen (), which comprises 78% of the atmosphere, and oxygen (), which accounts for 21%.2  Various trace gases make up the remainder. 3  Based on temperature, the atmosphere is divided into four layers: the troposphere, stratosphere, mesosphere, and thermosphere. Two gases make up the bulk of the earth's atmosphere: nitrogen (), which comprises 78% of the atmosphere, and oxygen (), which accounts for 21%.
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Harmful and useful effects of gases in the air? The atmosphere is composed of: Nitrogen (78.8%), Oxygen (20.95%), Argon (0.93%), Carbon dioxide (0.038%) and other gases (percentages by volume proportion). Oxygen in its O3 form protects the planet from ultraviolet radiation (ozone layer) and in its O2 form Oxygen is essential to most forms of life.Ozone is known to cause cancer, and is used to kill bacteries. Nitrogen is part of all biological organisms, taking part in the genetic compounds, and is essential to life.ther gases such as the various oxides of Sulphur and Nitrogen can dissolve in water to form Acid Rain which can cause serious damage to plants, water system and can also be a major cause of erosion of rocks, both in nature and when they have been used as building material.
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What Gases Make up Air? The air is primarily composed of five gases: nitrogen, oxygen, argon, carbon dioxide and water vapor. In addition to these five gases, there are also trace amounts of several gases, but these make up much less than one percent of air.
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What If Earth Had No Atmosphere? The Atmosphere. The atmosphere, as we know it, is a protective layer of gases that envelop the Earth. It consists of a number of gases, including nitrogen (78%), oxygen (21%), argon (0.93%) and traces of carbon dioxide, hydrogen, helium and other noble gases.
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Atmosphere of Earth Air is mainly composed of nitrogen, oxygen, and argon, which together constitute the major gases of the atmosphere. Water vapor accounts for roughly 0.25% of the atmosphere by mass.he first atmosphere would have consisted of gases in the solar nebula, primarily hydrogen. In addition, there would probably have been simple hydrides such as those now found in the gas giants (Jupiter and Saturn), notably water vapor, methane and ammonia.