Arctic Tundra: Musk Oxen

Carbon Cycle

Desert: Cactus

Gray Wolf

Grizzly Bear

Mono Lake

Nitrogen Cycle

Oxygen Cycle

Rivers: Alaska

Savanna and Rain Forest: Black Rhino

Savanna: African Elephants

Seashore: Green Sea Turtle

Seashore: Humpback Whale

Shallow Seashore: West Indian Manatee

Studying Lake Superior

Swallowtail Butterfly

Swamp: Bromeliad

Temperate Deciduous Forest: Kirtland's Warbler

Temperate Grassland: Black-Footed Ferret

Water Cycle

Wetland: Florida

Wetland: Snow Geese in Delaware

Wetlands/Swamp: Green Pitcher Plant

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