LEED Green Associate Practice Test

What are Volatile Organic Compounds (VOCs)?

1. Natural minerals found in the earth

2. Harmful organic compounds released by synthetic materials

3. Non-toxic additives used in food production

4. Safe chemicals used in pest control

The correct answer is: Harmful organic compounds released by synthetic materials

Volatile Organic Compounds (VOCs) are indeed harmful organic compounds that are released by various synthetic materials. These compounds can originate from a wide array of sources, including paints, solvents, adhesives, and cleaning products. When these materials are used or stored, they can emit VOCs into the air, contributing to indoor air pollution and potentially causing health issues. Because of their impact on air quality and health, VOCs are a significant consideration in the context of green building practices and LEED certification, making your choice the correct one. The other options do not accurately describe VOCs. Natural minerals found in the earth do not fall under the category of organic compounds and do not emit VOCs. Non-toxic additives used in food production would typically not be classified as VOCs either, as they are subject to different regulations and standards. Lastly, while some chemicals used in pest control may pose health risks, they are not necessarily classified as VOCs, especially if they are not volatile or organic in nature.