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1
Our earth : activities, experiments, demonstrations /
Published 1991Subjects: “…Science Study and teaching (Primary)…”
Book -
2
Our changing earth : earthquakes, volcanoes, erosion and more /
Published 1988Subjects: “…Earth sciences Study and teaching (Primary)…”
Book -
3
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4
A science/literature unit for The magic school bus inside the Earth by Joanna Cole /
Published 1996Subjects:Book