did-you-kno:All the stuff humans have made weighsover 30 trillion tons. Scientists call thismass of
did-you-kno:All the stuff humans have made weighsover 30 trillion tons. Scientists call thismass of material the technosphere, andthey’re working to categorize all the junkit contains. Currently, it’s estimated thereare more objects in the technospherethan there are living species on Earth. Source Source 2 Source 3 -- source link