The United States government announced 2018 as the fourth warmest year on record. Overall, the past five years have been the five warmest years since record-keeping began in the late 1800s. Climate change is happening and many different causes such as flooding, sea level to rise and the Arctic is warming. This site also has a call to action, however, if we decide to make these changes it will take time to see results.
Here are two articles that talk about the effects of climate change.