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Explore the wonders of the vast world that surrounds us, from the amazing creations found in your own backyard to the most extreme biomes on Earth, in the updated Ecosystems science unit. Every little part of the earth, from the drops of water in the ocean to lumbering elephants to each unique person, is an important part of our world!

Each family will need one copy of the Course Book and one Student Journal per child. Don't miss the read-aloud book pack and 7–8 extension book available below to expand learning and immerse your children in the beauty and wonder of Mammals!

Lesson 1: Introduction to Ecology
Lesson 2: Biotic and Abiotic Factors
Lesson 3: Levels of Organization
Lesson 4: The Interconnection of Producers and Consumers
Lesson 5: Energy Pyramids and Trophic Levels
Lesson 6: Interactions of Living Things
Lesson 7: Terrestrial Biomes
Lesson 8: Aquatic Biomes
Lesson 9: Ecological Succession