In this blog I would like to convey about the global impact of chemical composition of atmospheric conditions of the Earth Surface. Here 

With respect to the chemical composition of Aerosphere represent the systematic and regional atmospheric conditions which are roaming around the airspace present topmost layer of the Earth. Here I would like to write an essay on behalf of the above topic that I used to describe about personal concentration on this blog. But I would like to express in informative way and in the essay format

Introduction: We know that the composition of atmosphere has the mechanical combination of the various proportionality of gases roaming consistently around the airspace. Composed of gases, vapours and particulates.

While the atmosphere is the thick gaseous envelope which surrounds the earth from all sides and is attached to the earth's surface due to the presence of gravitational force. 

There are two important atmospheric zones that plays a crucial role regarding the chemical composition of the airspace they are comprised of Homosphere and Heterosphere.

Significance and Influence of Chemical Composition of the Atmosphere

To understand these broad concepts we have the following key points to analyse the facts and circumstances

Homosphere:- I

• Represent the lower part of the airspace or atmosphere.
• Extended upto the height of 90 km as measured from the above sea level.
• Oxygen and Nitrogen are the two major gases found abundantly in the Aerosphere.
• Other remaining gases are carbon dioxide, argon, helium, krypton, xenon and hydrogen.
• This zone associated with various types gases which revolves around the airspace is called Homosphere.
• The space is called Homosphere because of the amount of proportion of homogeneity present in those various gases.
• But the proportion of different gases are remain uniform or consistent in the different levels.
• But the human being is increasingly discouraging these natural proportions say how due to their ever-increasing economic activities and the development of technology.
• Because of man they cut down the trees of the forest cover which leads to have caused deforestation which as a result carbon dioxide is produced due to the burning of fossil fuels - coal petroleum and natural gases.
• While there is another threat to chemical proportion of homogeneity is losing day by day due to ever-increasing production and consumption of CFC and halogenated gases in which as a result the proportion of ozone gas decrease and it may cause ozone layer depletion.
• Homosphere has been divided into three layers as we all know that is troposphere, stratosphere and mesosphere.

Heterosphere:- II 

• Extends from 90 to 10,000 km measuring from the sea level.
• The space is comprised of four distinct layers of gases that is molecular nitrogen layer, atomic oxygen layer, helium layer and atomic hydrogen layer.
• These layers vary in their chemical and physical properties.
• Molecular nitrogen layer extend upto to height of 200 km as measured from sea level and dominated by molecular nitrogen.
• Atomic oxygen layer extend upto the height of 200 - 1100 km.
• Other two layers Helium extended upto to 3500km and Atomic hydrogen layer is the topmost layer which is extended upto the outermost limit of the atmosphere, Exosphere.

Conclusion: 

In the final inference we have ensured that the Homosphere and Heterosphere are the combination atmospheric gases where the surface based Homosphere is consist of three distinct layers of the atmosphere - toposphere, stratosphere and mesosphere including the portion of lower limit of thermosphere while on the other hand, the chemical composition varies from above the altitude of thermosphere and exosphere there found Heterosphere consist of molecules, nitrogen oxygen and hydrogen.

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