Animals
Plants
Oceans
Geography
100

North America's only marsupial.

Virginia opossum

100

This tree found in the Pacific Northwest is often referred to as "The Tree of Life."

Western Red Cedar

100

This ecosystem is an important transition zone for salmon and is where freshwater from rivers meets saltwater from the ocean.

Estuary

100

This mountain is the tallest peak on the Olympic Peninsula.

Mount Olympus

200

The color of a Polar Bear's skin.

Black

200

The official state tree of Washington.

Western Hemlock

200

Percentage of the Earth's surface covered by ocean.

Approximately 70%

200

This is the largest island in the world.

Greenland

300

This animal has the largest geographic range of any native terrestrial mammal in the Western Hemisphere.

Cougar

300

The bark of these trees and shrubs contain salicylate, which is closely related to asprin, and has traditionally been used as a pain killer.

Willow

300

This ocean is the smallest of the world's oceans.

The Arctic Ocean

300

This river is the longest river on the Olympic Peninsula.

The Sol Duc

400

Also known as "water bears," these tiny but macroscopic invertebrates are the only animals capable of surviving the vacuum and cosmic radiation of outer space.

Tardigrades

400

This plant is frequently associated with the Asian continent, can grow up to 12 inches in a single day, and is technically a "giant grass" rather than a tree.

Bamboo

400

Giant kelp can grow this fast in a day under ideal conditions.

2 feet

400

This desert, found in South America, is driest place in the world.

Atacama Desert

500

_____ make up an estimated 90% of all animal species.

Insects

500

Mountain Tree shrews have a symbiotic relationship with these plants. They use them as toilets providing the plant with essential minerals.

Pitcher plants

500

This slow moving filter feeder is the largest living species of fish.

Whale Shark

500

While called a sea, this body of water is the largest lake in the world.

Caspian Sea