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Global warming

en.wikipedia.org/wiki/Global_warming

Global warming and climate change are terms for the observed century-scale rise in the average temperature of the Earth's climate system and its related effects.

What Is Global Warming? | Global Warming Facts - Live Science

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

Dec 15, 2014 ... Global warming is the gradual heating of Earth's surface, oceans and atmosphere. Scientists have documented the rise in average ...

Global Warming 101 | NRDC

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

Mar 11, 2016 ... Global Warming 101 Everything you wanted to know about our changing climate but were too afraid to ask. Read More Q&A.

What is Global Warming? - New Mexico Solar Energy Association

www.nmsea.org/Curriculum/Primer/Global_Warming/fossil_fuels_and_global_warming.htm

Global Warming is the increase of Earth's average surface temperature due to effect of greenhouse gases, such as carbon dioxide emissions from burning fossil  ...

Global Warming : Feature Articles - NASA Earth Observatory

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 ...

The Causes of Global Warming - Climate Hot Map

www.climatehotmap.org/about/global-warming-causes.html

Global warming is primarily a problem of too much carbon dioxide (CO2) in the atmosphere. which acts as a blanket, trapping heat and warming the planet.

Global Warming Interactive, Global Warming Simulation, Climate ...

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

Learn about Global Warming at National Geographic. Get facts, news, wallpapers , watch videos, and learn about solutions.

Global Warming -- National Geographic

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

Here's what you need to know about the warming planet, how it's affecting us, and what's at stake.

Global warming | Define Global warming at Dictionary.com

www.dictionary.com/browse/global-warming

Global warming definition, an increase in the earth's average atmospheric temperature that causes corresponding changes in climate and that may result from ...

Definition for global warming - what is global warming? | Time for ...

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 ...

Answers
Global Warming refers to an average increase in the Earth's temperature, which in turn causes changes in climate.
When scientists talk about the issue of climate change, their concern is about global warming caused by human activities.