Primary Succession: Begins where no life existed before, Ecosystem created from bare rock, Pioneer species is lichens and moss, Would occur when a volcanic island is establishing its first ecosystem, Secondary Succession: Occurs after a disturbance in an existing ecosystem, Rebuilding an existing ecosystem with soil present, Pioneer species is grasses and weeds, Would occur after a devastating forest fire,

Primary vs Secondary Succession

بواسطة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟