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Reading this Pew Research Center survey on views of scientific issues, the age demographics for both climate change denial and evolution denial are quite apparent.
For climate change, 60% of people aged 18-29 say that it's a result of human activity. Only 31% of people aged 65+ say the same thing. Conversely only 20% of people aged 18-29 say there is no solid evidence for climate change, versus 33% of people 65+.
Similarly with evolution, 73% aged 18-29 say that living things have evolved over time. Only 54% aged 65+ say the same thing.
In both cases there is a general trend from more acceptance of both climate change and evolution in younger demographics versus older demographics.
What does this mean? Well, older people tend to die before younger people. This results in a demographic shift over time; we can expect a reduction in both climate change denial and evolution denial. In the latter case Gallup polls on creationism/evolution have already shown a greater acceptance of evolution and decline in creationist beliefs for the last couple decades.
edited to add: Found a Gallup poll suggesting an increase in concern regarding climate change over time: Global Warming Concern at Three-Decade High in U.S.
This corresponds with the demographics and suggests at least partially a demographics shift.
For climate change, 60% of people aged 18-29 say that it's a result of human activity. Only 31% of people aged 65+ say the same thing. Conversely only 20% of people aged 18-29 say there is no solid evidence for climate change, versus 33% of people 65+.
Similarly with evolution, 73% aged 18-29 say that living things have evolved over time. Only 54% aged 65+ say the same thing.
In both cases there is a general trend from more acceptance of both climate change and evolution in younger demographics versus older demographics.
What does this mean? Well, older people tend to die before younger people. This results in a demographic shift over time; we can expect a reduction in both climate change denial and evolution denial. In the latter case Gallup polls on creationism/evolution have already shown a greater acceptance of evolution and decline in creationist beliefs for the last couple decades.
edited to add: Found a Gallup poll suggesting an increase in concern regarding climate change over time: Global Warming Concern at Three-Decade High in U.S.
This corresponds with the demographics and suggests at least partially a demographics shift.
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Those two things don't tend to go hand in hand.