مهدآموز | آموزش | درسنامه | ارزشیابی | کاربرگ — دبستان متوسطه مدرسه کودک — زبان انگلیسی کودک
توضیحات
Playing in the dirt was never so educational! Shake things up with this fun experiment about soil, where your little scientist will discover the different particles that appear in the dirt around his home or school. See how much sand, silt and clay is in your soil.
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