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1
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erosion
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earth science
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Erosion is the natural process of gradual wearing away of the Earth's surface.
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3
|
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2
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fossils
|
earth science
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Fossils are evidence of past life forms and geological/environmental history in earth science.
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2
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3
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ice ages
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earth science
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Ice ages are periods of long-term reduction in the Earth's temperature, resulting in the expansion of ice sheets.
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1
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4
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mountains
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earth science
|
Mountains are formed by tectonic forces and erosion over millions of years in the field of earth science.
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1
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5
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stratify
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earth science
|
Stratification in earth science refers to the layering of rock or soil formations, revealing the area's geological history.
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1
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