Last year, the area of soil erosion in my country decreased by 25,700 square kilometers.
Last year, the area of soil erosion in my country decreased by 25,700 square kilometers.
Tag: decreased
Ecology first! The number of piers of the high-speed railway bridge across the upper reaches of the Yangtze River has decreased
Ecology first! The number of piers of the high-speed railway bridge across the upper reaches of the Yangtze River has ...
