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.
After you've browsed the 11 facts (with citations at the bottom), take action and ...
Global warming is the increase of Earth's average surface temperature due to ...
Global warming facts: Global warming is the increase of earth's average surface
temperature due to the effect of greenhouse gases. Global warming has ...
Vital Signs of the Planet: Global Climate Change and Global Warming. How do
we know ... Scientific evidence for warming of the climate system is unequivocal.
The respected National Geographic Society summarizes evidence of global warming
, which includes:
"Average (Earth) temperatures have climbed 1.4 degrees Fahrenheit (0.8 degree Celsius) around the world since 1880, much of this in recent decades, according to NASA's Godda... More »
COMMON MISCONCEPTIONS ABOUT GLOBAL WARMING. MYTH 1: Global
temperatures are rising at a rapid, unprecedented rate. FACT: The HadCRUT3 ...
Global warming, or climate change, is a subject that shows no sign of cooling
down. Here's the lowdown on why it's happening, what's causing it, and how it ...
May 27, 2015 ... Here are 21 facts that we know about climate change and global warming and
how the phenomena are literally changing the planet and how ...
Comprehensive and meticulously documented facts about global warming.
Topics include greenhouse gases, global temperatures, politics, and more.
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.