Branches of Earth Science

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What is the Hydrosphere?

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The Hydrosphere is the combined mass of water found on, under, and above the surface of a planet, including oceans, rivers, lakes, and water vapor in the atmosphere.

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What is Meteorology?

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Meteorology is the branch of Earth science that studies the atmosphere and weather patterns.

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What is Geology?

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Geology is the study of the solid Earth, including rocks, minerals, and the processes that shape the planet.

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What is Oceanography?

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Oceanography is the study of the ocean, including its ecosystems, currents, and geology.

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What is Ecology?

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Ecology is the study of the relationships between organisms and their environment.

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What is the Atmosphere?

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The Atmosphere is the layer of gases surrounding the Earth, essential for weather and life.

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What is the Exosphere?

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The Exosphere is the outermost layer of the Earth's atmosphere, where atmospheric particles are so sparse that they can travel hundreds of kilometers without colliding with one another.

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What is the Geosphere?

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The Geosphere refers to the solid parts of the Earth, including rocks, soil, and landforms.

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What is the significance of the Stratosphere?

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The Stratosphere is significant because it contains the ozone layer, which protects the Earth from harmful ultraviolet radiation.

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What is the Mid-Ocean Ridge?

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The Mid-Ocean Ridge is the longest mountain range in the world, located underwater, and is a site of seafloor spreading.