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Grade 4 Science Lesson 7 Balance in Nature
Grade 5 Science Lesson 10 Weather and Climate
Grade 2 Science Lesson 1 Living and Non-living Things
Grade 2 Science Lesson 15 Sunny Day
Grade 3 Science Lesson 10 A Cold Day
Grade 5 Science Lesson 3 The Vertebrates
Grade 5 Science Lesson 13 Light, Shadow and Eclipse
Grade 5 Science Lesson 20 Balanced Diet
Grade 2 Science Lesson 19 Personal Hygiene and Right Posture
Grade 5 Science Lesson 16 Movement and Work