🧱 Materials
Why do rocks feel different when you touch them?
👶 Short Answer (For Little Kids)
Rocks can feel smooth, rough, hot, or cold because of their different textures and temperatures.
🧠Detailed Explanation (For Older Kids)
Rocks come in many shapes and sizes, and that's because of how they are made! Some rocks are smooth, like river rocks, because water has polished them over time. Others are rough and jagged, like granite, because they're made from big crystals. When you touch them, their textures and temperatures can feel very different, just like how it feels different to touch a warm blanket versus a cold metal spoon!
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