International organizations such as the United Nations and the World Bank address climate change through a combination of policy frameworks, funding initiatives, and collaborations. They facilitate international agreements like the Paris Agreement, which urges countries to commit to reducing greenhouse gas emissions. Organizations provide technical assistance, create sustainable development programs, and promote renewable energy projects. Additionally, they organize conferences, mobilize resources, and engage in advocacy efforts to raise awareness and foster cooperative actions among states and non-state actors for effective global responses.