Greenhouse Effect: The process by which certain gases in the Earth's atmosphere trap heat from the sun, causing the planet's temperature to rise. This is a natural phenomenon, but human activities have increased the concentration of these greenhouse gases, leading to an enhanced greenhouse effect and global warming.
Global Warming: The long-term rise in the Earth's average surface temperature due to increased levels of greenhouse gases in the atmosphere, primarily caused by human activities such as the burning of fossil fuels and deforestation.
Extreme Weather Events: Severe and unusual weather patterns, such as hurricanes, droughts, heatwaves, and floods, that are becoming more frequent and intense as a result of climate change, causing significant damage and disruption to communities and ecosystems.