write an essay about atmosphere in school
Answers
The atmosphere is a blanket layer.
The atmosphere is the layer of gases around the Earth. It is held in place by Earth's gravity. It is made up mainly of nitrogen (78.1%). It also has plentiful oxygen (20.9%) and small amounts of argon (0.9%), carbon dioxide (~ 0.035%), water vapor, and other gases. The atmosphere protects life on Earth by absorbing (taking) ultraviolet rays from the sun. It makes our days cooler and our nights warmer.
Solid particulates, including ash, dust, volcanic ash, etc. are small parts of atmosphere. They are important in making clouds and fog.
The atmosphere does not end at a specific place. The higher above the Earth something is, the thinner the atmosphere around it is. There is no clear border between the atmosphere and outer space. 75% of the atmosphere is within 11 kilometres (6.8 miles) of the Earth's surface. covering the earth and the half of the life is just dependent on the atmosphere
The atmosphere consist of 5 layers : Troposphere, Stratosphere,mesosphere , thermosphere and the exosphere
All the layers have their own properties and advantages
All of them contain oxygen but in different quality and varies in quantity.