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What is an example of a physical weathering?(1 point)
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microscopic organisms producing compounds that break down rock
microscopic organisms producing compounds that break down rock

a rock wearing down due to acid rain
a rock wearing down due to acid rain

a metal tool left outside beginning to rust
a metal tool left outside beginning to rust

bits being blown off a rock by heavy winds

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Answered by GPT-5 mini AI
bits being blown off a rock by heavy winds

Explanation: that's mechanical (physical) weathering — wind abrasion breaks rock into smaller pieces without changing its chemical composition.