Oct 21, 2024 · What Is Climate Change? Climate change is a long-term change in the average weather patterns that have come to define Earth’s local, regional and global climates. These changes have a …

Present-day climate change includes both global warming —the ongoing increase in global average temperature —and its wider effects on Earth's climate system. Climate change in a broader sense …

What Is Climate Change? Climate change refers to long-term shifts in temperatures and weather patterns. Such shifts can be natural, due to changes in the sun’s activity or large volcanic...

5 days ago · Climate change, the periodic modification of Earth’s climate caused by atmospheric changes and the atmosphere’s interactions with geologic, chemical, biological, and geographic factors.

Apr 10, 2025 · Climate change is the long-term alteration of temperature and typical weather patterns in a place. Climate change could refer to a particular location or the planet as a whole.

Oct 29, 2025 · What is climate change? Climate change is the long-term shift in the Earth's average temperatures and weather conditions. The world has been warming up quickly over the past 100 …

Dec 5, 2025 · Observations across the United States are showing how climate change is happening now. Learn more about Climate Change Indicators. The earth's climate is changing. Multiple lines of …

The meaning of CLIMATE CHANGE is significant and long-lasting change in the earth's climate and weather patterns; especially, in current use : such change associated with global warming.

Climate change refers to a sweeping change in global climate conditions, including weather phenomena, temperature, and sea levels. It’s caused by an influx of greenhouse gases, mostly from fossil fuel …

CLIMATE CHANGE definition: 1. changes in the world's weather, in particular the fact that it is believed to be getting warmer…. Learn more.