Peopledependonplants.Weuseplantsforfood,cloth,shelte...
問題詳情: Peopledependonplants.Weuseplantsforfood,cloth,shelter(住處),andeventheairwebreathe(呼吸).Plantskeepourairandwaterclean.Greenplantsgiveusoxygen(氧氣).Oxygenispartoftheairwebreathe.Plantsa...
問題詳情: Peopledependonplants.Weuseplantsforfood,cloth,shelter(住處),andeventheairwebreathe(呼吸).Plantskeepourairandwaterclean.Greenplantsgiveusoxygen(氧氣).Oxygenispartoftheairwebreathe.Plantsa...