Colleges across the united states are taking sustainability seriously. many provide environmental science curriculums. some utilize green building designs or reuse materials, others compost plant pollinator gardens, and more. respond to the following prompts in your initial db post this week: 1. what does "sustainability" mean to you? 2. why are many campuses committing to sustainable practices? 3. in what ways does your campus engage in sustainability practices? 4. in what ways could our campus community be more committed to sustainability? cite your sources appropriately.