Humber/Ontario Real Estate Course 2 Exam Practice

What does "green building" refer to?

1. A formal set of standards when constructing houses in Ontario.

2. An exclusive focus on energy efficiency from improved mechanical systems.

3. The recommended use of non-toxic building materials.

4. Residential construction practices, but not commercial ones.

5. Including renewable energy sources in building design.

6. Mandatory carbon footprint limitations for new buildings.

The correct answer is: The recommended use of non-toxic building materials.

"Green building" refers to the concept of using non-toxic and environmentally friendly building materials in construction. This practice aims to reduce the negative impact on the environment and improve the health and well-being of occupants. While options A, B, D, E, and F may be aspects of green building practices, they are not the core defining factor. The focus on using non-toxic materials is a fundamental principle of green building, making option C the most appropriate choice.