Humans are causing climate change. The good news is that humans can fix this on the cheap. Set aside parks and conservancies on land and on the sea. Pay the underdeveloped countries to hire police to enforce the protected areas from illegal mining, fishing, logging and commercial development. Give subsidies to use non-nuclear and non-fossil fuels. Enforce strict emission standards.
Subsidize environmental projects everywhere, planting trees, protecting and enhancing habitat.
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