31% said their main motivation was that they ‘don’t need to buy so many new things’, and a further 12% bought fewer new things ‘to limit the effects of climate change’.
Dywedodd 31% mai eu prif gymhelliant oedd ‘nad oes angen iddynt brynu cymaint o bethau newydd’, a phrynodd 12% arall lai o bethau newydd er mwyn ‘cyfyngu ar effeithiau newid hinsawdd’.