What is unique about the stratosphere layer of the atmosphere?

What is unique about the stratosphere layer of the atmosphere?

Unlike the troposphere, the stratosphere actually gets warmer the higher you go! That trend of rising temperatures with altitude means that air in the stratosphere lacks the turbulence and updrafts of the troposphere beneath.

What characteristic of the stratosphere makes it important to life on Earth?

A high concentration of ozone, a molecule composed of three atoms of oxygen, makes up the ozone layer of the stratosphere. This ozone absorbs some of the incoming solar radiation, shielding life on Earth from potentially harmful ultraviolet (UV) light, and is responsible for the temperature increase in altitude.

Can humans survive in the stratosphere?

Similar to outer space, the stratosphere experiences freezing temperatures, with atmospheric pressures and oxygen levels far below the level required for human survival. Exposure to this environment causes unique injuries to the human body that can be deadly if the correct management is not promptly initiated.

What is an important feature of stratosphere Class 7?

One important feature of stratosphere is that it contains a layer of ozone gas. We have just learnt how it protects us from the harmful effect of the sun rays.

What are some interesting facts about the stratosphere?

Interesting Stratosphere Facts. – The stratosphere occupies the central region of the atmosphere, and is the second layer from the ground; tropopause separates the stratosphere from the troposphere. The stratosphere constitutes about 24% of the total atmosphere. And it contains about 19% of the total atmospheric gases.

What are some things in the stratosphere?

The stratosphere has two major features that contribute to the state of Earth’s surface. The first is most well known–the stratosphere contains high concentrations of ozone which shields the ground from many high energy photons that would otherwise contribute to plant damage and skin cancer.

What things are found in the stratosphere?

The word ‘stratosphere’ is derived from the word ‘strato’ meaning layer, and ‘sphere’ which is earth’s shape. The stratosphere accounts for approximately 24% of the earth’s total atmosphere. The stratosphere contains approximately 19% of the earth’s total atmospheric gases. 90% of the ozone layer is found in the stratosphere’s upper crust.

What are the 4 layers of the atmosphere?

Atmosphere is usually divided into four layers called the troposphere, stratosphere, mesosphere, and the thermosphere (Fig. 6.2). 1. Troposphere : The troposphere or lower atmosphere is in contact with the earth’s surface, and is about 8 km high at the poles and 16 km at the equator.

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