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one 25 ml glass cylinder
New compounds are formed and changes that indicate chemical reactions are observed
• Bold 6" high letters
• Ages 12 and up
All About Climate & Seasons (DVD) archaeology-dinosaur-kits one 25 ml glass cylinderWinter, spring, summer and fall. We know what happens in our own backyards at these times during the year, but it isn't the same everywhere in the world! When it's warm and sunny where you are, it might be very different in other places of the world. Why do the seasons change? And what causes different regions in the world to have different climates? These and other questions are answered in All About Climate & Seasons, where young students will learn
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