Global warming - Wikipedia
Global warming, also referred to as climate change, is the observed century-scale rise in the average temperature of the Earth's climate system and its related effects.
Global Warming: 2018 Articles, Facts, Causes & Effects
The latest articles and facts about global warming and its causes, plus a look at the effects of climate change: rising sea level and severe weather.
What Is Global Warming? | Global Warming Facts
Global warming ? the gradual heating of Earth's surface, oceans and atmosphere ? is one of the most vexing environmental issues of our time.
global warming | Definition, Causes, & Effects ...
Global warming: Global warming, the phenomenon of rising average air temperatures near Earth?s surface over the past 100 to 200 years. Earth?s climate has changed over various timescales since the dawn of geologic time, and the force of human activities since the Industrial Revolution has been woven into the fabric of climate change.
Global Warming Facts, Definition, Causes and Effects | NRDC
Q: What is global warming? A: Here's a simple definition of global warming. (And yes, it's really happening.) Over the past 50 years, the average global temperature has increased at the fastest rate in recorded history. And experts see the trend is accelerating: All but one of the 16 hottest years ...