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Questions and Answers
What does the term 'lithosphere' refer to?
What does the term 'lithosphere' refer to?
- The outermost layer of the Earth's crust (correct)
- The middle mantle of the Earth
- The oceanic layer of the Earth
- The inner core of the Earth
Which of the following is NOT a component of the lithosphere?
Which of the following is NOT a component of the lithosphere?
- Minerals
- Rocks
- Soil
- Water (correct)
Which geological process is involved in shaping the lithosphere's surface?
Which geological process is involved in shaping the lithosphere's surface?
- Photosynthesis
- Bone regeneration
- Gene mutation
- Weathering and erosion (correct)
What type of ecosystems can be found within the lithosphere?
What type of ecosystems can be found within the lithosphere?
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Which of the following is the highest point in the lithosphere?
Which of the following is the highest point in the lithosphere?
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Study Notes
Earth’s Structure
- Earth is stratified into three main layers: outer crust, middle mantle, and inner core.
- The lithosphere is the outermost layer of the Earth's crust.
Composition of the Lithosphere
- Composed of rocks, soil, sediments, and minerals.
- Represents the land mass of the planet.
Geological Features
- These surface features are shaped by various geological processes such as tectonic activity, erosion, and sedimentation, contributing to the Earth's diverse landscapes and ecosystems.
- Mount Everest is the highest point in the lithosphere.
Geological Processes
- Key processes occurring in the lithosphere include:
- Weathering and erosion
- Volcanic eruptions
- Biogeochemical cycles
Terrestrial Ecosystems
- Various ecosystems are found within the lithosphere, including:
- Forests
- Grasslands
- Deserts
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