Question

Укажите правильные утверждения: верхняя граница атмосферы выражена достаточно четко на высоте 5000 км в тропосфере находится 80% всей массы воздуха и большая часть водяного пара температура воздуха в стратосфере с высотой повышается самая верхняя часть атмосферы - мезосфера - сфера рассеяния

Answer 1

1) Не верно Верхняя граница атмосферы чётко не определена
2) Верно. 
3) Верно. В стратосфере воздух по мере подъёма нагревается в среднем на 1-2 градуса на один км подъёма.
4) Не верно. Самой верхней частью атмосферы является экзосфера
Ответ: 2,3 верные утверждения.

Answer 2

Upper Boundary of the Atmosphere

The upper boundary of the atmosphere is not clearly defined and can vary depending on the criteria used. However, it is generally accepted that the exosphere is the outermost layer of the Earth's atmosphere, which extends from about 500 to 1,000 kilometers above the Earth's surface.

Composition of the Troposphere

The troposphere is the lowest layer of the Earth's atmosphere, extending from the Earth's surface up to an average height of about 12 kilometers. It contains about 80% of the total mass of the atmosphere and is where most weather phenomena occur.

Temperature in the Stratosphere

The stratosphere is the layer of the Earth's atmosphere located above the troposphere, extending from about 12 to 50 kilometers above the Earth's surface. In the stratosphere, the temperature generally increases with altitude due to the presence of the ozone layer, which absorbs and re-emits solar radiation, causing a warming effect.

Mesosphere: Uppermost Layer of the Atmosphere

The mesosphere is the layer of the Earth's atmosphere located above the stratosphere, extending from about 50 to 85 kilometers above the Earth's surface. It is the layer where meteors burn up upon entering the Earth's atmosphere and is often referred to as the "sphere of scattering".

Based on the information provided, the following statements are correct: 1. The upper boundary of the atmosphere is not clearly defined and can vary depending on the criteria used. 2. The troposphere contains about 80% of the total mass of the atmosphere. 3. The temperature in the stratosphere generally increases with altitude. 4. The mesosphere is the uppermost layer of the atmosphere and is often referred to as the "sphere of scattering".

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