Jan
Causes And Effects Of Global Warming
The earth’s climate has been in a constant state of fluctuation throughout its history. Of course there was the ice age but our planet has also gone through long periods of warmth. However, over the last 200 years the earth’s average temperature has been on a steady rise. This is the undeniable fact that our globe is getting warmer.
Causes
This change, known as global warming, is directly correlated with the Industrial Revolution. Ever since the Industrial Revolution humans have depended on the burning of fossil fuels as their primary source of energy. Burning fossil fuels, such as coal and oil, causes the emissions of dangerous greenhouse gases, predominantly CO2, into our atmosphere. Then these gases prohibit the heat from escaping into space, much like the glass panels of a greenhouse.
It is estimated that energy-related activities account for more than three-quarters of CO2 emissions. Of that three-quarters, more than half comes from stationary energy sources, such as power plants. While about a third comes from our transportation.