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Vital Signs of the Planet: Global Climate Change and Global Warming. What is
the “greenhouse effect”? What is causing it? Are humans to blame? What does ...
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.
Significant amounts of greenhouse gases are released into the Earth's
atmosphere by burning fossil fuels, cutting down trees, through farming and
When the sun's energy is reflected back into space, Earth avoids warming. When
absorbed energy is released back into space, Earth cools. Many factors, both ...
How do we know that humans are the major cause of global warming? The
Fourth Assessment Report of the Intergovernmental Panel on Climate Change ...
Causes of global warming include human activities like deforestation and
burning fossil fuels.
Jun 7, 2009 ... The facts about global warming are often debated, but unfortunately, even if we
disagree about the causes, global warming effects are real, ...
Mar 11, 2016 ... Q: What causes global warming? A: Global warming occurs when carbon dioxide
(CO2) and other air pollutants collect in the atmosphere and ...
A major cause of global warming is the attitude of mankind to Nature. Technical
solutions alone won't be enough to fight global warming, we have to wake up ...