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六年級水的侵蝕實驗不容易做效果?
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自然領域-國小
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自然與生活科技國小組華龍國小李順興
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May 29, 2016, 11:01:33 PM
5/29/16
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to 臺中市國民教育輔導團公開討論區
到校園菜圃挖土試試,或預備大小不同的石子、沙,依坡度不同、水量不同試試,應可明確觀察流水的作用情形。
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