"j1l" - 1 õppematerjal

Student World Atlas (Maailma atlas)

ThIS land clean n g, along WIth th e mrrodu cnon of n on -native p lan t and an imal spe CIes, has permanently alte red OiRISTCHURCH, New Zealand the ecological balance. In New Zealan d , It IS est imate d t hat eig hty-five percen t of t he o rigmal J1l] 6S ~ r--"""': _ [20' 10' lowla n d fo rests and wetlands have been lost du e to II - tI" ·· O' human in fl u en ces. D esertification, often brought Jan Apr Jul Oct