el niño drove record highs in global temperatures suggesting rise may not be down to man-made emissions.
el niño drove record highs in global temperatures suggesting rise may not be down to man-made emissions.
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.