Environmental treaties are formal agreements between countries aimed at addressing global environmental issues. These treaties often focus on topics such as climate change, biodiversity conservation, and pollution control. By collaborating, nations can set common goals and establish regulations to protect the environment for future generations. Examples of significant environmental treaties include the Paris Agreement, which seeks to limit global warming, and the Convention on Biological Diversity, which aims to preserve the planet's diverse ecosystems. These agreements help facilitate cooperation and promote sustainable practices among countries, fostering a collective effort to tackle pressing environmental challenges.