Topic for speaking: the ways to reduce global warming

One of the key ways to reduce global warming is to reduce greenhouse gas emissions, mainly carbon dioxide and methane. This can be achieved through a variety of strategies, such as increasing the use of renewable energy sources, such as wind and solar power, promoting energy efficiency in buildings and transportation, transitioning to more sustainable food systems, and implementing carbon capture and storage technologies. Effective policy action and international cooperation are also crucial to tackling this global challenge and ensuring a sustainable future for generations to come.