China contributes most to global greenery expansion

  China is the source of a quarter of the global increase in green leaf area between 2000 and 2017, ranking the first in the world regarding the contribution rate, said a recent study by the US National Aeronautics and Space Administration (NASA).   In recent 20 years, China’s forest area and stock volume kept […]

11 March , 2019Comments Off on China contributes most to global greenery expansionRead More