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Is there oxygen above the clouds?
Yes, there is oxygen present above the clouds in the Earth's atmosphere. The oxygen concentration gradually decreases with altitude, but it is still available for breathing.
How high does oxygen reach in the Earth's atmosphere?
Oxygen in the Earth's atmosphere reaches up to about 100 kilometers above the surface.
What is the layer of the atmosphere where ozone is present?
Ozone is concentrated at 20-40 km above earth with highest concentration 6-8 parts per million. It is present in the stratosphere of the earth's atmosphere.
What is the main gas in the mesosphere?
The main gas in the mesosphere is nitrogen, which makes up about 78% of the atmosphere. Oxygen is also present, constituting about 21%. In this layer of the atmosphere, both gases are found in lower densities compared to the layers below. The mesosphere extends from approximately 50 to 85 kilometers above the Earth's surface.
Why is the atmosphere above the surface of the earth?
The atmosphere is above the surface of the Earth because gravity pulls it towards the planet. The atmosphere contains gases that are essential for life, such as oxygen and nitrogen, and it helps regulate the planet's temperature by trapping heat from the sun.
What does the symbol o written above a reaction arrow mean?
The symbol o written above a reaction arrow indicates that the reaction is carried out under an oxygen atmosphere.
What layer of the atmosphere does not exit above the polar regions?
The thermosphere does not extend above the polar regions. This layer of the atmosphere is known for its high temperatures due to absorption of solar radiation and recombination of ions and neutral particles. Above the poles, the thermosphere merges into the exosphere, the outermost layer of the atmosphere.
Ozone in the atmosphere?
Ozone is concentrated at 20-40 km above earth with highest concentration 6-8 parts per million. It is present in the stratosphere of the earth's atmosphere.
Which atmosphere has ozone?
Ozone is concentrated at 20-40 km above earth with highest concentration 6-8 parts per million. It is present in the stratosphere of the earth's atmosphere.
What percent of oxygen does not support life?
Around 21% of Earth's atmosphere is oxygen, but only a small percentage is needed to support human life. Concentrations above 35% oxygen can be toxic and increase the risk of fires.
Where does ozone locate in our atmosphere?
Ozone is concentrated at 20-40 km above earth with highest concentration 6-8 parts per million. It is present in the stratosphere of the earth's atmosphere.
When brought into an oxygen rich atmosphere steel will burn at what temperature?
Steel will start to burn in an oxygen-rich atmosphere at temperatures above 1,600 degrees Celsius (2,912 degrees Fahrenheit). The high heat causes the steel to react with the oxygen, leading to combustion.
