2026newtalk 國中生物 單元十:餐桌上的能量舞步-從線性食物鏈到混沌食物網 episode artwork

EPISODE · Feb 7, 2026 · 19 MIN

2026newtalk 國中生物 單元十:餐桌上的能量舞步-從線性食物鏈到混沌食物網

from 雷比特生物空中講 · host 雷比特老師

生態系藉由光合作用獲取能量,並透過食物鏈與食物網進行轉移。受限於10%定律,能量逐層遞減,使頂級掠食者稀少。高複雜度的網狀結構提供冗餘,增強系統韌性;若結構過於單一,則易因連鎖反應崩潰。此外,關鍵物種維持多樣性,而人類活動造成的環境簡化與生物放大作用,正威脅這套自然保險機制。 聽完後可以自主進行線上測驗,檢視學習成效喔~(需要登入gemini) 測驗網址  https://gemini.google.com/share/b46f953233c6 Powered by Firstory Hosting

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2026newtalk 國中生物 單元十:餐桌上的能量舞步-從線性食物鏈到混沌食物網

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