Is the global climate change man-made?


it's cylcical , research has confirmed this. detailed analysis of ice core samples , other geological records such fossils, sandstone formations, , surface erosion have allowed create detailed record of climate spanning 100s of millions of years. scientists uncovering fossils of turtles , palm trees on antarctica reveal continent once lush densely populated rain forest in polar region during eocene era 35 55 million years ago. climate patterns plotted on graphs show oscillation between glacial , interglacial periods. detailed analysis of preserved trees on 2000 years old provide highest resolution of climate data past 2000 years revealed earch warmer 2000 years ago now. have been on steady cooling trend. detailed graph not shows cooling bumps in global warming common global cooling. experiencing average climate on trend downwards on te last 2000 years.


here article tree ring shows detailed climate graph past 2000 years:

http://www.dailymail.co.uk/sciencetech/a...

did human actions (littering, deforestation, pollution) cause or speed process of global warming?

researching. facts? opinions?

world big humans affect?
recycling help?


Environment Global Warming Next



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