There are many signs of global warming, including:
Rising temperatures: Global temperatures have been rising steadily since the industrial revolution, with the past decade being the hottest on record.
Melting ice: Arctic sea ice is shrinking at a rate of about 12.8 percent per decade, and the Greenland and Antarctic ice sheets are also losing mass.
Sea level rise: Sea levels have risen about 8 inches since 1880 and are expected to continue rising, putting coastal communities at risk.
Extreme weather: Climate change is causing more frequent and severe heatwaves, droughts, floods, hurricanes, and wildfires.
Ocean acidification: As the oceans absorb more carbon dioxide from the atmosphere, they become more acidic, which can harm marine life and ecosystems.
Shifts in plant and animal behavior: Plants and animals are responding to climate change by shifting their ranges, altering migration patterns, and changing the timing of key life cycle events.
Human health impacts: Rising temperatures and increased air pollution can lead to more respiratory illnesses, heat-related illnesses, and the spread of disease-carrying insects.