6 ms·
It's 20 million tonnes per year according to the source https://www.unccd.int/actions/united-nations-decade-deserts-2010-2020-and-fight-against-desertification
by hjalle 7y ago
It's 20 million tonnes per year according to the source
https://www.unccd.int/actions/united-nations-decade-deserts-2010-2020-and-fight-against-desertification https://www.unccd.int/actions/united-nations-decade-deserts-...