LEED AP Building Design and Construction (BD+C) Practice Exam

What can be considered an important factor in achieving a sustainable site development?

1. Use of non-native plant species

2. Highlighting heat island effects

3. Protection or restoration of habitat

4. Maximizing impermeable surfaces

The correct answer is: Protection or restoration of habitat

The protection or restoration of habitat is a critical factor in achieving sustainable site development because it directly contributes to the health of local ecosystems and biodiversity. Sustainable site development aims to minimize environmental impact, and safeguarding natural habitats helps ensure that native flora and fauna are preserved. This not only supports the ecological balance but also enhances the quality of the environment for human use and enjoyment. Additionally, restoring degraded habitats can rehabilitate areas that have been adversely affected by prior development, fostering resilience against climate change and improving stormwater management. Using non-native plant species, on the other hand, can disrupt local ecosystems and compete with native species, leading to a decline in biodiversity. Highlighting heat island effects does raise awareness about urban heat concerns, but it does not actively contribute to mitigation measures or sustainable practices in site development. Lastly, maximizing impermeable surfaces can lead to increased runoff and compromised water quality, which is contrary to sustainability goals that promote natural infiltration and reduce pollution. Thus, the protection or restoration of habitat stands out as a key principle in sustainable site design.