Introduction | 1 | (6) | |||
Discovery Science | 7 | (12) | |||
The Discovery Center | 19 | (2) | |||
Assessment | 21 | (4) | |||
THE ACTIVITIES | 25 | (54) | |||
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27 | (5) | |||
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32 | (6) | |||
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38 | (4) | |||
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42 | (6) | |||
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48 | (4) | |||
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52 | (4) | |||
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56 | (5) | |||
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61 | (3) | |||
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64 | (5) | |||
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69 | (4) | |||
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73 | (6) | |||
Checkpoint Activity Our Earth-Friendly Classroom | 79 | (3) | |||
Discovery Pages | 82 | (8) | |||
Caring for Our Planet Clip Art | 90 |