Rephrase the above as "so you force people not to destroy the planet for their own immediate gratification" and it seems more reasonable.
Laws and treaties ended leaded gas, atmospheric nuclear testing, and markets for several industrial chemicals with global impacts. Future archeologists will be able to date these legal constructs by the concentration of these chemicals, or radioisotopes, and their effects, in layers of rock and soil.
Laws and treaties ended leaded gas, atmospheric nuclear testing, and markets for several industrial chemicals with global impacts. Future archeologists will be able to date these legal constructs by the concentration of these chemicals, or radioisotopes, and their effects, in layers of rock and soil.