Is the stratosphere above or below the atmosphere?

Is the stratosphere above or below the atmosphere?

The troposphere starts at the Earth’s surface and extends 8 to 14.5 kilometers high (5 to 9 miles). This part of the atmosphere is the most dense. Almost all weather is in this region. The stratosphere starts just above the troposphere and extends to 50 kilometers (31 miles) high.

What are the layers of the atmosphere in order?

Earth’s atmosphere has five major and several secondary layers. From lowest to highest, the major layers are the troposphere, stratosphere, mesosphere, thermosphere and exosphere.

Is the stratosphere the upper atmosphere?

The stratosphere is a layer of Earth’s atmosphere. It is the second layer of the atmosphere as you go upward. The bottom of the stratosphere is around 10 km (6.2 miles or about 33,000 feet) above the ground at middle latitudes. The top of the stratosphere occurs at an altitude of 50 km (31 miles).

Is the stratosphere above the ozone layer?

The ozone layer lies approximately 15-40 kilometers (10-25 miles) above the Earth’s surface, in the stratosphere. Less ozone-layer protection from ultraviolet (UV) light. The sun produces UV, which is commonly split into three bands: UVA, UVB, and UVC.

What are the layers above the earth?

These layers are the troposphere, stratosphere, mesosphere and thermosphere. A further region at about 500 km above the Earth’s surface is called the exosphere.

Which layer is the uppermost layer of the atmosphere?

the exosphere
The uppermost layer, that blends with what is considered to be outer space, is the exosphere.

What is the upper atmosphere layer called?

Thermosphere. Between about 53 miles (85 km) and 375 miles (600 km) lies the thermosphere. This layer is known as the upper atmosphere. While still extremely thin, the gases of the thermosphere become increasingly denser as one descends toward the earth.

What layer of the atmosphere has the highest air pressure?

The Troposphere
The Troposphere contains about half of all the air in the entire atmosphere. Because it i at the bottom, air pressure, or the weight of the air, is greatest in this layer.

What is the altitude at the top of our atmosphere?

The exosphere is the outermost layer of Earth’s atmosphere (i.e. the upper limit of the atmosphere). It extends from the thermopause, at the top of the thermosphere at an altitude of about 700 km above sea level, to about 10,000 km (6,200 mi; 33,000,000 ft), where it merges into the solar wind.

What layers of the atmosphere are past the stratosphere?

The stratosphere is a layer of Earth’s atmosphere. It is the second layer of the atmosphere as you go upward. The troposphere , the lowest layer, is right below the stratosphere. The next higher layer above the stratosphere is the mesosphere .

What layer of the atmosphere is directly above the troposphere?

The stratosphere is the atmospheric layer directly above the troposphere. This layer extends from about 8 to 30 miles above sea level. The mass of the stratosphere makes up about 15% of the earth’s atmosphere. No weather takes place in the stratosphere.

What important layer exists within the stratosphere?

90% of the ozone layer is found in the stratosphere’s upper crust. This ozone layer is important for man’s survival, and for the survival of life on earth, as it absorbs the UV radiation from the sun that would otherwise be deadly.

What earth layer is above the lithosphere?

“The solid surface layer of the Earth is the lithosphere. The atmosphere is the layer of air that stretches above the lithosphere. Animals livein parts of the lithosphere, such as earthworms which livein the soil, ants which make their nests out of sand.” Click to see full answer.

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