| You are here: Almanahj Website ⇒ American curriculum ⇒ 11th Grade ⇒ Geology ⇒ Term 1 | ||
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Worksheet about Subsystem of Earth | ||
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| Subject: Geology | ||
| 11th Grade | ||
| Term 1 | ||
| Year: 2023/2024 | ||
| Size: 326.4KB | ||
| Number of clicks: 173 | ||
| Publish date:November 24, 2023 | ||
| Added by: Eman | ||
| Last download date: 2024-09-12 22:33:01 | By: theodor melissa fernanda paez baracaldo | |
| File info: The Earth is a complex system composed of various interconnected subsystems. These subsystems work together to maintain the planet's equilibrium and support life. Here are some of the major subsystems of Earth: 1. Geosphere: The geosphere refers to the solid Earth, including the crust, mantle, and core. It encompasses the rocks, minerals, and landforms that make up the planet's surface. The geosphere plays a crucial role in providing a foundation for the other subsystems and is responsible for processes like plate tectonics, volcanic activity, and the formation of mountains. 2. Atmosphere: The atmosphere is the layer of gases that surrounds the Earth. It consists of a mixture of nitrogen, oxygen, carbon dioxide, water vapor, and other trace gases. The atmosphere is vital for supporting life as it regulates temperature, protects against harmful solar radiation, and participates in weather and climate patterns. 3. Hydrosphere: The hydrosphere encompasses all of Earth's water, including oceans, seas, lakes, rivers, groundwater, and even water vapor in the atmosphere. It plays a crucial role in the water cycle, influencing weather patterns, providing habitats for aquatic life, and serving as a vital resource for human activities. 4. Biosphere: The biosphere refers to all living organisms on Earth and their interactions with the other subsystems. It includes plants, animals, microorganisms, and ecosystems. The biosphere relies on the other subsystems for resources such as air, water, and nutrients, and it, in turn, influences and modifies these subsystems through processes like photosynthesis, respiration, and decomposition. 5. Cryosphere: The cryosphere encompasses all the frozen components of the Earth, including ice caps, glaciers, icebergs, and permafrost. It plays a crucial role in regulating the planet's climate by reflecting sunlight back into space and influencing ocean currents. 6. Pedosphere: The pedosphere refers to the layer of soil and sediment covering the Earth's surface. It is a dynamic system that supports plant growth, filters and stores water, and provides essential nutrients for organisms. These subsystems interact and exchange energy, matter, and information, creating a complex web of Earth's processes. Understanding these subsystems and their interconnections is vital for comprehending the Earth's functioning and addressing environmental challenges. | ||
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