Washington became the forty-second state of the United States in 1889. Mountains split the state into two distinctive parts. The western portion receives abundant rainfall, while the eastern part is very dry. Its nickname is the Evergreen State, and Olympia is the capital. Attractions include Mount St. Helens National Monument and Mount Rainier National Park. Children can learn more about Washington from America’s Library: Washington. Washington is known for its apples. Consider finding various types of apples. Slice them and serve. Children can compare texture, sweetness, and taste.