4

Ecosystems Level 4

2

Ecosystems

4

Steppe

4

Savanna

4

Desert

2

Warm Grasslands! Savanna

3

Lakes of the World

2

Hot and Wet! Tropical Rainforest

2

Frozen Ground! Tundra

2

Four Seasons! Deciduous Forest

4

Taiga

2

Evergreen Forests! Taiga

2

Hot and Dry! Desert

4

Tropical Rainforest

4

Aquatic

2

Treeless Plains! Steppe

4

Tundra

4

Montane Forest

2

Snow and Ice! Polar

2

Water Everywhere! Aquatic

4

Deciduous Forest