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Our online reading platform offers an award-winning library of science and social studies resources, at three different reading levels, and a fully customizable Assessments tool. The free plan includes over 200 free Science and Social Studies resources, perfect for educators to integrate into their lessons.
Kids Discover Online
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Birds
https://online.kidsdiscover.com/unit/birds
They say birds of a feather flock together – but do they really? In Birds, kids will learn why some birds, like pigeons, prefer the group mentality, while others, like eagles, are partial to pairing off.