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  • Chapter 1 - Adaptations in Land Environments - Lesson 0 - Starter - 30 phút
  • Chapter 1 - Adaptations in Land Environments - Lesson 1 - Living Things - P1 - 30 phút
  • Chapter 1 - Adaptations in Land Environments - Lesson 1 - Living Things - P2 - 30 phút
  • Chapter 1 - Adaptations in Land Environments - Lesson 2 - Life in the Desert - 30 phút
  • Chapter 1 - Adaptations in Land Environments - Lesson 3 - Life in the Grassland - 30 phút
  • Chapter 1 - Adaptations in Land Environments - Lesson 4 - Life in the Forest - 30 phút
  • Chapter 1 - Adaptations in Land Environments - Lesson 5 - Life in the Arctic Tundra - 30 phút
  • Chapter 1 - Adaptations in Land Environments - Lesson 6 - Vocab Review - 30 phút
  • Chapter 2 - Adaptations in Water Environments - Lesson 0 - Starter - 30 phút
  • Chapter 2 - Adaptations in Water Environments - Lesson 1 - The Water Planet - 30 phút
  • Chapter 2 - Adaptations in Water Environments - Lesson 2 - Life in an Ocean - 30 phút
  • Chapter 2 - Adaptations in Water Environments - Lesson 3 - Life in the Wetlands - 30 phút
  • Chapter 2 - Adaptations in Water Environments - Lesson 4 - Vocab Review - 30 phút
  • Chapter 3 - Environments Change - Lesson 2 - Changes Affect Living Things - 30 phút
  • Chapter 3 - Environments Change - Lesson 3 - Living Things of the Past - 30 phút
  • Chapter 3 - Environments Change - Lesson 4 - Vocab Review - 30 phút
  • Chapter 4 - Our Earth, Sun, and Moon - Lesson 0 - Starter - 30 phút
  • Chapter 4 - Our Earth, Sun, and Moon - Lesson 1 - Day and Night - 30 phút
  • Chapter 4 - Our Earth, Sun, and Moon - Lesson 2 - The Seasons - 30 phút
  • Chapter 4 - Our Earth, Sun, and Moon - Lesson 3 - The Moon - 30 phút
  • Chapter 4 - Our Earth, Sun, and Moon - Lesson 4 - Vocab Review - 30 phút
  • Chapter 5 - Our Solar System - Lesson 0 - Starter - 30 phút
  • Chapter 5 - Our Solar System - Lesson 1 - The Sun and Its Planets - 30 phút
  • Chapter 5 - Our Solar System - Lesson 2 - Telescopes - 30 phút
  • Chapter 5 - Our Solar System - Lesson 3 - The Stars - 30 phút
  • Chapter 5 - Our Solar System - Lesson 4 - Vocab Review - 30 phút
  • Chapter 6 - Matter - Lesson 0 - Starter - 30 phút
  • Chapter 6 - Matter - Lesson 1 - Solids Liquids Gases - 30 phút
  • Chapter 6 - Matter - Lesson 2 - Building Blocks of Matter - 30 phút
  • Chapter 6 - Matter - Lesson 3 - Changing Matter - 30 phút
  • Chapter 6 - Matter - Lesson 4 - Vocab Review - 30 phút
  • Chapter 7 - Energy - Lesson 0 - Starter - 30 phút
  • Chapter 7 - Energy - Lesson 1 - Energy All Around - 30 phút
  • Chapter 7 - Energy - Lesson 2 - Using Energy - 30 phút
  • Chapter 7 - Energy - Lesson 3 - Energy on the Move - 30 phút
  • Chapter 7 - Energy - Lesson 4 - Vocab Review - 30 phút
  • Chapter 8 - Light - Lesson 0 - Starter - 30 phút
  • Chapter 8 - Light - Lesson 1 - How Light Moves - 30 phút
  • Chapter 8 - Light - Lesson 2 - Seeing Light and Color - 30 phút
  • Chapter 8 - Light - Lesson 3 - Shadows - 30 phút
  • Chapter 8 - Light - Lesson 4 - Vocab Review - 30 phút