Web Results

en.wikipedia.org/wiki/Global_warming

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  ...

www.nationalgeographic.com/environment/global-warming/global-warming-overview

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 ...

www.livescience.com/37003-global-warming.html

Aug 10, 2017 ... Global warming — the gradual heating of Earth's surface, oceans and atmosphere — is one of the most vexing environmental issues of our ...

whatsyourimpact.org/global-warming

Global warming is the current increase in temperature of the Earth's surface (both land and water) as well as it's atmosphere. Global warming is caused by the ...

www.nrdc.org/stories/global-warming-101

Mar 11, 2016 ... 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 ...

earthobservatory.nasa.gov/Features/GlobalWarming/page2.php

Global warming is happening now, and scientists are confident that greenhouse gases are responsible. To understand what this means for humanity, it is ...

climate.nasa.gov/evidence

Vital Signs of the Planet: Global Climate Change and Global Warming. How do we know it's happening? Here's the evidence.

www.ask.com/youtube?q=What+Is+Global+Warming%3F&v=PqxMzKLYrZ4
May 28, 2015 ... Global Warming. The thicker layer of greenhouse gases traps more heat. This result in an increase in average temperature of the earth and the ...

timeforchange.org/definition-for-global-warming-what-is-global-warming

The question about the definition for global warming or in other words "what is global warming" is relatively easy to answer. We hereby lean at the definitions ...