A Complete Collection of 100000 Whys
Fav十万个为什么
为什么有些物种濒临灭绝？
1、栖息地破坏：人类活动如城市化、农业扩张和森林砍伐等，导致许多物种失去生存环境。
2、气候变化：全球变暖和气候异常改变了物种的栖息地条件，影响其生存和繁殖。
3、环境污染：工业废水、农药和塑料垃圾等污染破坏了生态系统的平衡，威胁物种生存。
4、过度捕捞和猎杀：人类对某些物种的过度捕捞或非法猎杀，导致其种群数量急剧下降。
5、外来物种入侵：外来物种的入侵会竞争或捕食本地物种，破坏生态系统的多样性。
总之，物种濒临灭绝是由于多种因素共同作用的结果，包括人类活动、环境变化和生态破坏等，保护生物多样性需要全球共同努力。
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