Ecological problems in Latin America.
D000220:Adaptation, Biological; D000535:Aluminum; D002489:Central America; D003889:Desert Climate; D004463:Ecology; D005843:Geography; D010944:Plants; D012987:Soil; D013020:South America; D014329:Tropical Climate; D014887:Weather
D012987:Soil; D000535:Aluminum