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  • Grades
  • Grade: 3
  • Subject: Science
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Grade: 3, Subject: Science

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Topics:

1. Rocks and minerals2. Simple machines3. Seasons4. Habitats5. Animals6. Skeletal system7. Conservation8. Climate9. Natural disasters10. Muscular system11. Digestive system12. Sound13. Circulatory system14. Soil15. Electricity16. Recycling17. Plants18. Water cycle19. Energy sources20. Chemical reactions21. Pollution22. Weather23. Erosion24. States of matter25. Food chains26. Life cycles27. Forces and motion28. Light and shadow29. Reproductive system30. Magnets31. Space exploration32. Sense organs33. Human body34. Stars35. Galaxies36. Moon phases37. Space38. Microorganisms39. Germs40. Respiratory system41. Healthy habits42. Food and nutrition43. Endocrine system44. Vaccines45. Planets46. Infectious diseases47. Nervous system48. Satellites49. First aid50. Earth's rotation