Climate is long range weather............. Do you have proof it is man caused? WTF did man do for the last several million years to affect it yet it changed.
#17 | POSTED BY SNIPER
WTF are you talking about? No, it's not. Weather is what conditions of the atmosphere are over a short period of time, and climate is how the atmosphere "behaves" over relatively long periods of time.
You want proof? Sure. We have TONS of it.
How we know it's Humans:
The research falls into nine independently studied, but physically related, lines of evidence:
Simple chemistry when we burn carbon-based materials, carbon dioxide (CO2) is emitted (research beginning in 1900s)
Basic accounting of what we burn, and therefore how much CO2 we emit (data collection beginning in 1970s)
Measuring CO2 in the atmosphere and trapped in ice to find that it is increasing and that the levels are higher than anything we've seen in hundreds of thousands of years (measurements beginning in 1950s)
Chemical analysis of the atmospheric CO2 that reveals the increase is coming from burning fossil fuels (research beginning in 1950s)
Basic physics that shows us that CO2 absorbs heat (research beginning in 1820s)
Monitoring climate conditions to find that recent warming of the Earth is correlated to and follows rising CO2 emissions (research beginning in 1930s)
Ruling out natural factors that can influence climate like the sun and ocean cycles (research beginning in 1830s)
Employing computer models to run experiments of natural versus human-influenced simulations of Earth (research beginning in 1960s)
Consensus among scientists who consider all previous lines of evidence and make their own conclusions (polling beginning in 1990s)