2025 biology talkshow : 地球生物大滅絕事件 episode artwork

EPISODE · Jun 23, 2025 · 9 MIN

2025 biology talkshow : 地球生物大滅絕事件

from 雷比特生物空中講 · host 雷比特老師

探討地球史上六次主要的生物滅絕事件,從奧陶紀到目前正在發生的第六次滅絕,闡述每次事件的起因及其對生命造成的巨大衝擊。這些滅絕並非緩慢演化,而是由於如冰河期、火山噴發、隕石撞擊等劇烈的地球系統變動,導致生態系在短時間內崩潰。其中,植物崛起引發的缺氧、巨量火山活動造成的溫室效應與酸化、板塊運動帶來的碳循環破裂,以及外星撞擊引發的氣候劇變,都被視為是造成生物大規模死亡與生態重組的主要推手。文末特別指出,第六次滅絕是由人類活動所引發,其驅動機制和過往事件不同。 Powered by Firstory Hosting

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2025 biology talkshow : 地球生物大滅絕事件

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