Year 4 Science Lessons

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• Types of Teeth
• Human Tooth Structure
• Photosynthesis
• The Environment Living and Nonliving Things
• Germination
• Life Cycle of a Butterfly
• Food Chains and Food Webs
• Microorganisms
• Human Tooth Structure
• Human Urinary System
• Facts on Air
• The Atmosphere
• Oxygen in Air
• Three States of Matter

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