give 5 points on atmosphere
Answers
Explanation:
The atmosphere layer closest to the earth is referred to as the troposphere. Beyond the troposphere are the stratosphere, the ozone layer, the mesosphere, and the thermosphere. The atmosphere is made up of 78% nitrogen, 21% oxygen, and smaller amounts of argon, carbon dioxide, helium, and neon.
Which is the coldest layer of the atmosphere?
The top of the mesosphere is the coldest area of the Earth’s atmosphere because temperature may locally decrease to as low as 100 K (-173°C).
What is the hottest layer of the atmosphere?
The thermosphere is often considered the “hot layer” because it contains the warmest temperatures in the atmosphere. Temperature increases with height until the estimated top of the thermosphere at 500 km. Temperatures can reach as high as 2000 K or 1727 ºC in this layer.
What is 80% of the atmosphere?
About 80% of the total mass of the atmosphere is contained in the troposphere. It is also the layer where the majority of our weather occurs. Maximum air temperature also occurs near the Earth’s surface in this layer.
Why is the atmosphere so important?
The atmosphere is important for many reasons! One reason is that the earth’s atmosphere acts as an insulating layer that protects the earth’s surface from the intense light and heat of the sun.The atmosphere is also important because it contains oxygen, which we and other living organisms breathe
Answer:
.atmosphere is the layer of earth which makes earth unique
.after atmosphere the space starts
.earth's gravity can be experienced till the atmosphere
.there are various gases present in atmosphere
.the air we breathe is present in atmosphere