Science

الدرس 1: Chapter 1: Bones and Muscles - Lesson 1-1: Bones and Muscles & Lesson 1-2: Structure of Bones

الدرس 2: Chapter 1: Bones and Muscles - Lesson 1-3: Whole Body Skeleton, Lesson 1-4: Animal Bodies & Enrichment Corner

الدرس 3: Chapter 2: Changes in the Seasons - Lesson 2-1: Changes over a Year & Lesson 2-2: Animals and Temperature

الدرس 4: Chapter 3: Conditions for Germination - Lesson 3-1: Inside the Seed & Lesson 3-2: Water and Germination

الدرس 5: Chapter 3: Conditions for Germination - Lesson 3-3: Air and Germination & Lesson 3-4: Temperature and Germination

الدرس 6: Chapter 3: Conditions for Germination - Lesson 3-5: Summary of Germination & Seeds of Familiar Plants

الدرس 7: Chapter 4: Conditions for Growth - Lesson 4-1: Sunlight, Lesson 4-2: Fertilizer & Chapters 3&4 Enrichment Corner

الدرس 8: Chapter 5: From Flower to Fruit - Lesson 5-1: Structure of a Luffa Flower

الدرس 9: Chapter 5: From Flower to Fruit - Lesson 5-2: How to Use a Microscope

الدرس 10: Chapter 5: From Flower to Fruit - Lesson 5-3: Pollination and How Fruits Grow & Chapter 5 Review

الدرس 11: Chapter 6: Human Growth and Reproduction - Lesson 6-1: Stages of Human Growth & Lesson 6-2: Similarities between Parents and Children

الدرس 12: Chapter 6: Human Growth and Reproduction - Lesson 6-3: Conditions for Healthy Growth, Exercises & Enrichment Corner

الدرس 13: Chapter 7: Animal Growth and Reproduction - Lessons 7-1, 7-2, 7-3 & Chapter 7 Exercises

الدرس 14: Chapter 8: Changes in Weather - Lesson 8-1: Clouds and Weather & Lesson 8-2: Cloud Movement

الدرس 15: Chapter 8: Changes in Weather - Lesson 8-3: Weather Forecast, Let's Expand! & Enrichment Corner

الدرس 16: Chapter 9: Water Cycle - Lesson 9-1: Water Evaporation & Lesson 9-2: Water in the Air

الدرس 17: Chapter 9: Water Cycle - Lesson 9-3: Where Does Water Go? & Chapter 9 Enrichment Corner