Essentielle, présente là où il y a de la vie, l’eau est au centre des préoccupations climatiques, agricoles, sanitaires, …
Ci-dessous, la liste actualisée régulièrement des références « H2O ».
Résultats pour:
NOAA Climate.gov
Based on preliminary analysis, the global average atmospheric carbon dioxide in 2020 was 412.5 parts per million (ppm for short), setting a new record high amount despite the economic slowdown due to the COVID-19 pandemic. In fact, the jump of 2.6 ppm over 2019 levels was the fifth-highest annual increase in NOAA's 63-year record. Since 2000, the global atmospheric carbon dioxide amount has grown by 43.5 ppm, an increase of 12 percent.
