in other words, there is as yet no incontrovertible  proof either of the greenhouse effect, or its connection with alleged  global warming.
in other words, there is as yet no incontrovertible  proof either of the greenhouse effect, or its connection with alleged  global warming.
climate change denial:0
play media climate change denial, or global warming denial is denial, dismissal, or unwarranted doubt that contradicts the scientific consensus on climate change, including the extent to which it is caused by humans, its effects on nature and human society, or the potential of adaptation to global warming by human actions.