USGBC Updated LEED-Green-Associate Exam Questions and Answers by elisabeth

Daylighting is a strategy that uses natural light to illuminate the interior spaces of a building, reducing the need for artificial lighting and improving the visual comfort and well-being of the occupants. One of the strategies that can help improve daylighting in an office building is tolocate private offices toward the building core and organize cubicles at the perimeter, so that more people can benefit from the access to windows and views. This can also increase the daylight penetration depth and reduce glare and contrast12. References: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide2

Increasing density means building more units or floor area on a given site, which reduces the amount of land and resources needed per unit or occupant1. This also creates a smaller footprint and maximizes the floor area ratio (FAR), which is the ratio of the total building floor area to the site area2. Increasing density can help achieve creditsin the Location and Transportation category, such as Surrounding Density and Diverse Uses3.

LEED v4: Neighborhood Development Guide | U.S. Green Building Council1

Floor Area Ratio - Planning Department2

LEED v4: Building Design + Construction Guide - U.S. Green Building Council3

LEED MPRs state:

“Must be in a permanent location on existing land… Must use reasonable LEED boundaries… Must comply with project size requirements: BD+C and O+M: minimum 1,000 sq ft…”

Only option B satisfies all these conditions.

The Sustainable Sites (SS) category addresses the site selection, design, construction, and operation of a project, as well as its impacts on the natural and built environment. One of the goals of this category is to reduce light pollution and discourage the development of previously undeveloped land. Light pollution is the excessive or inappropriate use of artificial lighting that can have adverse effects on human health, wildlife, ecosystems, and astronomy. Previously undeveloped land is land that has not been graded, cleared, or built upon prior to the current project and remains in a natural state. Developingpreviouslyundeveloped land can result in habitat loss, soil erosion, stormwater runoff, and increased infrastructure costs13. References: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide3