Trying to learn how to translate from the human translation examples.
From professional translators, enterprises, web pages and freely available translation repositories.
"natural decline hurting lives " -- bbc; "la humanidad en grave riesgo " -- la jornada mexico; "environment woes threaten survival of humans-geo4 " -- financial times.
"el deterioro de la naturaleza amenaza la vida "-bbc; "la humanidad en grave riesgo "- la jornada, méxico; "los males del medio ambiente ponen en peligro la supervivencia de la humanidad-geo-4 " - financial times.