I’d personally prefer projects that provide direct and immediate(ish) benefits and whose benefits can be observed and measured near-term. Public health (includ

I’d personally prefer projects that provide direct and immediate(ish) benefits and whose benefits can be observed and measured near-term. Public health (including pollution), desertification, overfishing, ground water management, population growth and distribution... Then maybe give an extra nudge to those projects that are robustly expected to produce temperature mitigation effects based on 2020 climate models. And what are those interventions that are most robust to changes in the structural assumptions underlying those models? Maintain and grow current levels of environmental and earth science research as a matter of course. We live here. No need to hide behind the petticoats of climate change...