Global warming and a decline in pollinating insects are among the most crucial challenges today sufficient degree of scientific literacy is required for citizens order to understand these issues take action sustainable development general. Several studies have investigated knowledge associated with greenhouse effect ozone layer. These deduced that despite improvement teaching tools, high propor...

In this paper, we investigate the environmental regulation-productivity nexus for 18 OECD countries over years 1990–2015 and discuss its main policy challenges. Our findings support hypothesis that policies generate positive productivity returns through innovation as suggested by Porter Van Der Linde (1995). We find have a growth-promoting effect. Both market non-market based exert but differen...