Question

Почему не все геосферы полностью включают в состав географической оболочки? ​

Answer 1

Ответ.

• Не все геосферы полностью включают в состав географической оболочки потому, что они занимают огромное пространство и в них отсутствует жизнь

Объяснение.

Как мы уже знаем в  состав географической оболочки входит вся гидросфера и биосфера,  верхние слои литосферы и нижние слои атмосферы потому, что в них присутствуют признаки жизни.

Больше всего жизни будет на границе нескольких сфер:литосферы и гидросферы, литосферы и атмосферы.

Верхней границей географической оболочки является озоновый слой (высота 25 км), выше которого уже нет признаков жизни, а нижней границей является литосфера (глубиной до нескольких км).

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Answer 2

Why don't all geospheres fully comprise the geographical envelope?

The term "geospheres" refers to the different layers or components of the Earth, including the atmosphere, hydrosphere, lithosphere, and biosphere. Each geosphere plays a unique role in shaping the Earth's physical and biological systems. However, not all geospheres are fully included in the geographical envelope due to various reasons. Let's explore these reasons in more detail:

1. Atmosphere: The atmosphere is the layer of gases that surrounds the Earth. It consists of several distinct layers, including the troposphere, stratosphere, mesosphere, thermosphere, and exosphere. The atmosphere is not fully included in the geographical envelope because it extends far beyond the Earth's surface into space. The upper layers of the atmosphere gradually transition into the vacuum of space, making it impossible to define a specific boundary for the atmosphere within the geographical envelope.

2. Hydrosphere: The hydrosphere refers to all the water on Earth, including oceans, lakes, rivers, groundwater, and even water vapor in the atmosphere. While a significant portion of the hydrosphere is contained within the geographical envelope, not all water bodies are fully included. For example, the oceans cover about 70% of the Earth's surface, but they extend beyond the geographical envelope into deep ocean trenches and undersea mountain ranges.

3. Lithosphere: The lithosphere is the solid outer layer of the Earth, which includes the crust and the uppermost part of the mantle. It is divided into several tectonic plates that float on the semi-fluid asthenosphere beneath them. The lithosphere is not fully included in the geographical envelope because it extends beyond the Earth's surface in the form of tectonic plates. These plates move and interact with each other, causing earthquakes, volcanic activity, and the formation of mountain ranges.

4. Biosphere: The biosphere encompasses all living organisms on Earth and includes various ecosystems such as forests, grasslands, deserts, and aquatic environments. While a significant portion of the biosphere is within the geographical envelope, not all ecosystems are fully included. For example, some organisms live in extreme environments such as deep-sea hydrothermal vents, polar regions, or high-altitude mountain ranges, which may extend beyond the geographical envelope.

In summary, not all geospheres are fully included in the geographical envelope due to the nature of their composition and their interactions with other components of the Earth system. The atmosphere extends into space, the hydrosphere includes water bodies beyond the Earth's surface, the lithosphere consists of tectonic plates, and the biosphere encompasses diverse ecosystems, including those in extreme environments.