human-produced carbon might be one of the factors [of climate change], but there’s simply no evidence that it is a significant one.
human-produced carbon might be one of the factors [of climate change], but there’s simply no evidence that it is a significant one.
scientific consensus on climate change:692
while ‘climate change’ can be due to natural forces or human activity, there is now substantial evidence to indicate that human activity – and specifically increased greenhouse gas (ghgs) emissions – is a key factor in the pace and extent of global temperature increases.