This benchmark project stood out to me because it was chance to be more creative and do a physical project. As a group, we decided to do the three cycles in the ecosystem, water, carbon, and nitrogen. In this project, I've learned a lot about these three cycles. I’ve learned how overpopulation cause pollution to these cycle and how this pollution affects the ecosystem also I’ve learned how can we fix these problems for a better ecosystem. Some of the main materials that we used during this project were: construction paper, glue, cotton, and some pieces of boards to hold the project.