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Science · Grades 1–2

Erosion

noun

The process by which wind, water, or ice wears away rocks and soil.

Example Sentences

"Heavy rain caused erosion on the hillside, washing soil into the river."

"Wind erosion can turn fertile farmland into desert."

Synonyms & Related Terms

weatheringwearing away

Quick Check

Which best describes the meaning of erosion?

Study Tips

To remember erosion, try writing it in a sentence of your own. Connect it to something you already know about science.

Use it in conversation today — saying a word aloud three times helps lock it into long-term memory.