Global Warming

Global Warming: 2018 Articles, Facts, Causes & Effects
Global Warming: News, Facts, Causes & Effects. Global warming is the term used to describe a gradual increase in the average temperature of the Earth's atmosphere and its oceans, a change that is ...
Global Warming 101 - Definition, Facts, Causes and Effects ...
A: Global warming occurs when carbon dioxide (CO2) and other air pollutants and greenhouse gases collect in the atmosphere and absorb sunlight and solar radiation that have bounced off the earth ...
Global Warming | Union of Concerned Scientists
Global warming is happening now. The planet's temperature is rising. The trend is clear and unmistakable. Every one of the past 40 years has been warmer than the 20th century average. 2016 was the hottest year on record.
Global warming - Wikipedia
Global warming is a long-term rise in the average temperature of the Earth's climate system, an aspect of climate change shown by temperature measurements and by multiple effects of the warming. The term commonly refers to the mainly human-caused observed warming since pre-industrial times and its projected continuation, though there were also much earlier periods of global warming.
What Is Global Warming? - National Geographic
We call the result global warming, but it is causing a set of changes to the Earth's climate, or long-term weather patterns, that varies from place to place. As the Earth spins each day, the new ...
What Is Global Warming? | Global Warming Facts
The globe is heating up. Both land and oceans are warmer now than record-keeping began in 1880, and temperatures are still ticking upward. This temperature rise, in a nutshell, is global warming.
NASA Climate - Official Site
Climate Resource Center NASA?s Global Climate Change website hosts an extensive collection of global warming resources for media, educators, weathercasters and public speakers. Browse by topic and by media type, including videos, social media shareables, infographics, quizzes and interactives. browse resources
Global Warming Effects - National Geographic
The planet is warming, from North Pole to South Pole. Since 1906, the global average surface temperature has increased between 1.1 and 1.6 degrees Fahrenheit (0.6 to 0.9 degrees Celsius)?even ...