4

Ecosystems Level 4

2

Ecosystems

2

Hot and Wet! Tropical Rainforest

2

Frozen Ground! Tundra

4

Taiga

4

Desert

2

Warm Grasslands! Savanna

4

Tundra

2

Evergreen Forests! Taiga

4

Montane Forest

2

Hot and Dry! Desert

4

Aquatic

4

Deciduous Forest

2

Treeless Plains! Steppe

2

Four Seasons! Deciduous Forest

2

Snow and Ice! Polar

4

Savanna

4

Polar

3

Lakes of the World

2

Water Everywhere! Aquatic

4

Steppe

4

Tropical Rainforest