The Paris Agreement is an international agreement within the United Nations Framework Convention on Climate Change (UNFCCC) that aims to limit global warming to well below 2 degrees Celsius, preferably to 1.5 degrees Celsius, compared to pre-industrial levels.

The Clean Air Act is a comprehensive federal law that regulates air emissions from stationary and mobile sources. It aims to protect public health and the environment from the effects of air pollution.

The Endangered Species Act is a U.S. federal law that aims to protect and recover species that are threatened or endangered with extinction. It provides a legal framework for the conservation of these species and their habitats.

The Montreal Protocol is an international treaty designed to protect the ozone layer by phasing out the production and consumption of ozone-depleting substances. It has been successful in reducing the levels of these substances in the atmosphere.

The Clean Water Act is a U.S. federal law that aims to protect and restore the quality of the nation's waters. It regulates the discharge of pollutants into waterways and sets standards for water quality.

The Resource Conservation and Recovery Act is a U.S. federal law that regulates the disposal of hazardous waste. It sets standards for the management and disposal of hazardous waste to protect human health and the environment.

CERCLA, also known as Superfund, is a U.S. federal law that aims to clean up hazardous waste sites and provide compensation to victims of hazardous waste contamination. It authorizes the U.S. Environmental Protection Agency (EPA) to respond to and clean up hazardous waste sites.

The Ramsar Convention is an international agreement that aims to protect wetlands and promote their wise use. It provides a framework for the conservation and sustainable use of wetlands.

NEPA is a U.S. federal law that requires federal agencies to consider the environmental impacts of their actions. It aims to promote sustainable decision-making and protect the environment.

The Resource Conservation and Recovery Act also regulates the management and disposal of solid waste. It sets standards for the management and disposal of solid waste to protect human health and the environment.

TSCA is a U.S. federal law that aims to regulate the production, use, and disposal of toxic substances. It seeks to protect human health and the environment from the risks posed by toxic substances.

The UNFCCC is an international agreement that aims to promote cooperation among nations in addressing global environmental issues, particularly climate change. It provides a framework for international cooperation to combat climate change.

The SDWA is a U.S. federal law that aims to ensure the safety of drinking water. It sets standards for drinking water quality and regulates the treatment and distribution of drinking water.

The Nuclear Waste Policy Act is a U.S. federal law that regulates the management and disposal of radioactive waste. It establishes a system for the disposal of high-level radioactive waste and spent nuclear fuel.

The CBD is an international agreement that aims to promote the conservation and sustainable use of biological diversity. It provides a framework for international cooperation to conserve biodiversity and ensure the sustainable use of its components.