Final answer:
The United States government has implemented various initiatives to promote sustainability, including the EPA's Sustainable Materials Management Program and the Green Building Initiative. The Department of Energy also supports sustainable energy sources and technologies.
Step-by-step explanation:
In the United States, there are several government efforts in place to promote sustainability. One important initiative is the Environmental Protection Agency's (EPA) Sustainable Materials Management Program, which aims to reduce waste, conserve resources, and promote recycling. Another effort is the Green Building Initiative, which encourages the use of sustainable materials and practices in construction. Additionally, the Department of Energy promotes sustainable energy sources and technologies through programs such as the Energy Star certification for energy-efficient products.
Learn more about current U.S. government efforts to promote sustainability