Climate change describes a change in the typical weather for a region — such as high and low temperatures and amount of rainfall — over a long period of time. Scientists have observed that, overall, Earth is warming. In fact, many of the warmest years on record have happened in the past 20 years.
What is global warming, explained. The planet is heating up—and fast. 2:49. Causes and Effects of Climate Change. By Christina Nunez. Published January 22, 2019. • 7 min read. Glaciers
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 broad range of observed effects that are synonymous with the term.
The Greenhouse Effect. Key Greenhouse Gases. Other Greenhouse Gases. Aerosols. Climate Feedbacks. More Climate Change Information. See answers to common questions on climate change on the Frequently Asked Questions page. Observations across the United States are showing how climate change is happening now.
Effects of global warming. The signs of global warming are everywhere, and are more complex than just climbing temperatures. 2:49. CAUSES AND EFFECTS OF CLIMATE CHANGE. What causes climate
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