Source: wikibot/wallace-smith-broecker
= Wallace Smith Broecker
{wiki=Wallace_Smith_Broecker}
Wallace Smith Broecker (1931–2019) was a prominent American geochemist and paleoclimatologist known for his pioneering research on climate change and the role of carbon dioxide in the Earth’s climate system. He is often referred to as one of the first scientists to sound the alarm about global warming and its potential impacts.