The Promote Sustainable and Regenerative Material Resource Cycles impact category in LEED encourages the use of materials that can be continually cycled back into the same system at their end-of-life. This is referred to as moving to cyclical, non-depleting material cycles. It promotes the use of renewable or recyclable materials and reduces waste. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources

Air movement is a factor that affects the thermal comfort of occupants, as it influences the heat exchange between the human body and the surrounding air1. Air movement can be controlled by mechanical systems, such as fans, or natural systems, such as operable windows2. LEED v4 requires that at least 50% of individual occupant spaces have thermal comfort controls that allow occupants to adjust air movement in their local environment3.
1 LEED (BD+C)- Indoor Environmental Quality Credit: Thermal comfort2 Get to Know LEED: How to Provide Thermal Comfort in a LEED for Homes ... 3 CI-v4.1 EQc5: Thermal comfort | LEEDuser.

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

According to the LeadingGreen Study Guide:
"WaterSense is an EPA-sponsored program that promotes and certifies water-efficient products, programs, and practices." TheEnvironmental Protection Agency (EPA)is the correct federal agency.

The Energy and Atmosphere Credit in LEED encompasses building loads, energy performance management, and environmental quality (EQ). Building loads refer to the amount of energy consumed by a building's systems, such as heating, cooling, lighting, and equipment. Energy performance management involves strategies to reduce energy consumption and improve efficiency. Environmental quality refers to the conditions inside the building, including air quality, thermal comfort, and access to daylight and views. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources