EES Final Exam

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What is the rock cycle?

Back

The rock cycle is a continuous process that describes the transformation of rocks through various stages: igneous, sedimentary, and metamorphic, influenced by weathering, erosion, and tectonic activity.

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How does weathering affect soil formation?

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Weathering breaks down rocks into smaller particles, creating sediments that contribute to soil formation, which is essential for plant growth and ecosystem health.

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What are natural resources?

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Natural resources are materials or substances that occur in nature and can be used for economic gain, such as water, minerals, forests, and fossil fuels.

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What impact can the use of natural resources have on ecosystems?

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The use of natural resources can lead to habitat destruction, pollution, and depletion of resources, negatively affecting biodiversity and ecosystem health.

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What is the significance of plate tectonics in predicting geological events?

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Plate tectonics explains the movement of Earth's lithospheric plates, which is crucial for predicting the locations of earthquakes and volcanoes based on plate boundaries.

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What role do gravitational forces play in the solar system?

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Gravitational forces govern the orbits of planets around the Sun, influencing their positions and movements within the solar system.

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What causes the seasons on Earth?

Back

The tilt of Earth's axis relative to its orbit around the Sun causes variations in sunlight distribution, leading to the different seasons: spring, summer, autumn, and winter.

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What is erosion?

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Erosion is the process by which soil and rock are removed from one location and transported to another, often by wind, water, or ice.

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What is the difference between weathering and erosion?

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Weathering is the breakdown of rocks into smaller pieces, while erosion is the movement of those pieces from one place to another.

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What are fossils and how are they formed?

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Fossils are preserved remains or traces of ancient organisms, formed through processes like sedimentation, where organic material is buried and mineralized over time.