warum hat man das nicht schon 1990 versucht?

[pk_erchner]

wie lange wissen wir das mit dem CO2?

[Anonymer Nutzer]

pk_erchner schrieb:
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> wie lange wissen wir das mit dem CO2?


Exxon Knew about Climate Change almost 40 years ago

A new investigation shows the oil company understood the science before it became a public issue and spent millions to promote misinformation.

-> https://www.scientificamerican.com/article/exxon-knew-about-climate-change-almost-40-years-ago/