Your response should contain at least 150 words. Answer the following question about climate change: What are the main causes of climate change and what can individuals do to help mitigate its effects? Your answer must contain a title, wrapped in double angular brackets, such as <<Main Causes of Climate Change and Individual Actions>>. Highlight at least two sections in your answer with markdown, i.e. *highlighted section*. Include keywords *greenhouse gases*, *fossil fuels*, *renewable energy*, *carbon footprint*.

user