Global systems refer to the interconnected networks and processes that operate on a worldwide scale, influencing various aspects of life, such as economics, politics, and the environment. These systems include trade networks, communication technologies, and ecological interactions that transcend national borders, affecting how countries and communities interact with one another. One key component of global systems is international trade, which allows countries to exchange goods and services, fostering economic growth. Additionally, climate change is a global issue that requires cooperation among nations to address its impacts, highlighting the importance of collaborative efforts in managing shared challenges.