Respuesta :
The (c) Mesosphere is not the chemical layer of the earth.
What is Mesosphere?
Mesosphere is a layer of the atmosphere.
The are 5 major layers of atmosphere are :-
• Troposphere:
We reside in this region, which is the lowest section of the atmosphere. It has the majority of our weather, including clouds, rain, and snow. The temperature in this region of the atmosphere drops by around 6.5°C every kilometer as one travels more above the planet. Depending on the weather, the actual temperature difference with height changes from day to day.
About 75% of the air in the atmosphere and virtually all the water vapour are found in the troposphere (which forms clouds and rain). The lowering pressure is the cause of the temperature drop with height.
• Stratosphere:
This rises to a height of around 50 km above the tropopause. The majority of the ozone in the atmosphere is found there. Because this ozone absorbs ultraviolet (UV) energy from the sun, the temperature rises with height. Over the summer pole and the winter pole, stratospheric temperatures are greatest and lowest, respectively.
The ozone in the stratosphere shields humans from skin cancer and other health problems by absorbing harmful UV rays.
• Mesosphere:
The mesosphere is the area located above the stratosphere. Mesosphere kills the majority of meteors and asteroids before they reach the earth's surface, the mesosphere serves as the planet's protective layer. It is the lowest and coldest part of the atmosphere. At the mesosphere when the temperature once again drops with height, it is roughly -90°C.
• Thermosphere:
Thermosphere is the layer above the mesosphere where temperatures rise with height. The sun's powerful ultraviolet and X-ray radiation is what causes this rise in temperature.
• Exosphere:
The exosphere is the area located above 500 kilometres. It mostly consists of oxygen and hydrogen atoms, but since there are so few of them, they don't often collide; instead, they move on "ballistic" trajectories as a result of gravity, and some of them even manage to escape into space.
What are the layers of the earth?
The earth consists of three major parts. The three parts of the earth's structure are :- the core, the mantle, and the crust.
This earth's surface layer is mostly made up of the solid rocks granite and basalt. The two types of crust are oceanic and continental. Basalt makes up the bulk of the oceanic crust, which is denser and thinner.
Magma, a kind of semi-molten rock, makes up the mantle. The lower mantle, which is composed of a more solid rock and is hot enough to melt but remains solid owing to pressure pushing on it, may be divided into two distinct parts.
While the core is made up of metal—specifically, iron and nickel.
To learn more about Mesosphere refer
https://brainly.com/question/13497783
#SPJ2
