human
I've heard that there are a lot of new laws about the environment. Can you help me keep up with them?
assistant
Sure! There are many different types of environmental laws, but one of the most important is the Clean Air Act. This law regulates emissions from vehicles and industrial plants to reduce air pollution. Other important laws include the Clean Water Act, which protects water quality; the Endangered Species Act, which helps protect endangered species; and the National Environmental Policy Act, which requires federal agencies to consider the impact of their actions on the environment before making decisions.