This activity is collaborative in nature and student focused. Product includes detailed explanation, 2 Task Cards with answers, 1 Set of Sorting Cards, and an Activity Reflection. Students work in pairs to complete this card sorting activity as a follow-up and practice for Ecology Levels of Organization. Levels include individual, population, community, ecosystem, biome, and biosphere. It is student friendly in that students are highly engaged in genuine learning and teacher friendly in that students are focused and keep each other on task with very little intervention on the teacher's part. This allows the teacher to spend valuable time assessing student progress. It’s a win-win activity!