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SAN MIGUEL ELEMENTARY SCHOOL
Brgy. San Miguel Alaminos, Laguna
Kristel M. Bongkingki (Online Tutorial Lesson)
Lesson 1: Materials that Absorb Water
Lesson 2: Materials that Float and Sink
Lesson 3: Materials that Undergo Decay
Lesson 4:Diseases/Sickness Resulting from Exposure to Decaying Materials
Lesson 5: Effects of Decaying Materials to Humans Health and Safety
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