THIS DAY IN SCIENCE: There's A Face on Mars (Viking 1) in 1976

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For Good Measure

For Good Measure

by | Nov 21, 2018 | Gr 1-3 Science & Tech

Contributed by: Derek Totten …a good balance of science and fun! Big Ideas:   Simple machines help objects to move. Simple machines and mechanisms make life easier and/or more enjoyable for humans. Curriculum Connection: Grade 3: Structures and Mechanisms...
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