as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
summarize the following article about climate change: 

"climate change is one of the biggest challenges facing the world today. recent studies suggest that the global temperature is rising faster than before, with an increase of around one degree celsius within the last century. climate change is causing floods, droughts, extreme weather conditions, and other natural disasters. this is putting our environment, ecosystems, and human health and safety at risk.
user
climate change is causing global temperatures to rise faster than ever and has led to an increase of around 1 degree celsius in the past century. this is resulting in floods, droughts, and extreme weather events, causing a risk to our environment, ecosystems, and human health and safety.
assistant