4

Ecosystems Level 4

2

Ecosystems

2

Hot and Dry! Desert

2

Hot and Wet! Tropical Rainforest

4

Tropical Rainforest

4

Desert

2

Evergreen Forests! Taiga

2

Snow and Ice! Polar

4

Polar

2

Who Lives in the Woods?

4

Serengeti, Tanzania

2

Four Seasons! Deciduous Forest

4

Steppe

4

Savanna

2

Warm Grasslands! Savanna

2

Treeless Plains! Steppe

2

Frozen Ground! Tundra

4

Aquatic

4

Tundra

3

Lakes of the World

4

Deciduous Forest

2

Who Lives in the Jungle?

2

Who Lives in the Snow?

4

Montane Forest

4

Taiga

2

Water Everywhere! Aquatic