2

Four Seasons! Deciduous Forest

4

Tropical Rainforest

4

Steppe

2

Hot and Dry! Desert

4

Montane Forest

4

Deciduous Forest

4

Tundra

2

Water Everywhere! Aquatic

2

Warm Grasslands! Savanna

4

Taiga

2

Hot and Wet! Tropical Rainforest

2

Evergreen Forests! Taiga

4

Ecosystems Level 4

4

Aquatic

4

Savanna

2

Frozen Ground! Tundra

2

Treeless Plains! Steppe

2

Snow and Ice! Polar