Bring in artifacts that pertain to your biome. Explore local biomes through fieldtrips. Find ways to help protect a biome by finding a cause and lending your support. This can be through letter writing, phone calls, talking to people to publicize the issue, making posters, changing your own actions, supporting foundations that work to protect the biomes of the world. Incorporate the new vocabulary words into poems about the importance of the biomes and the interdependence of the cycles of the earth and the creatures on it.
Students can make picture books to share with younger students.
The student authors might want to include their illustrations as line drawings, and invite the younger students to color them in. Students can use a covered jar to create an example of the water cycle. Mixing salt with water to simulate the ocean, students can observe the closed environment of the jar and watch as the heat inside evaporates the water and then condenses it as rain. They can measure and chart the rainfall in their small world, and compare it to rainfall statistics from the rainforest. Students can create a 2-dimensional biome scene as a bulletin board to show the unique balance of the ecosystem.