LEED Green Associate Practice Test

Which of the following impacts is associated with promoting sustainable material cycles?

1. Strengthening the green building supply chain

2. Reducing negative environmental impacts throughout the materials life cycle

3. Providing affordable housing

4. Protecting local biodiversity

The correct answer is: Reducing negative environmental impacts throughout the materials life cycle

The correct answer focuses on the importance of reducing negative environmental impacts throughout the lifecycle of materials. Promoting sustainable material cycles emphasizes the importance of examining how materials are sourced, produced, used, and disposed of. By considering the entire lifecycle, sustainable material practices lead to reduced waste, lower emissions, and less energy consumption, which contribute significantly to environmental protection. This approach not only helps in mitigating harm to the environment but also encourages the use of renewable resources and the reduction of hazardous materials, which is vital for a healthier ecosystem. The focus on minimizing environmental degradation aligns closely with the goals of sustainability in building practices. While strengthening the green building supply chain is important for ensuring the availability of sustainable options, it does not directly address the broader impacts of material cycles on the environment. Similarly, providing affordable housing and protecting local biodiversity are essential goals but do not specifically relate to the concept of material lifecycle management in the context of sustainability.