مهدآموز | آموزش | درسنامه | ارزشیابی | کاربرگ — دبستان متوسطه مدرسه کودک — زبان انگلیسی کودک
توضیحات
Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? It's a science mystery that used to stump a lot of smart people. Well, the mystery's been solved, and you can find out all the answers with this science worksheet!
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