A Complete Collection of 100000 Whys
Fav十万个为什么
为什么有些动物濒临灭绝？
1、栖息地破坏：人类活动如森林砍伐、城市扩张等破坏了动物的生存环境，导致它们失去食物和住所。
2、气候变化：全球气候变暖改变了动物的生存条件，如冰川融化、海平面上升等，影响了它们的繁殖和觅食。
3、过度捕猎：人类为了获取动物制品（如皮毛、象牙等）过度捕猎，导致某些物种数量急剧下降。
4、环境污染：工业废水、农药等污染物进入动物栖息地，危害它们的健康，甚至导致死亡。
5、外来物种入侵：外来物种入侵会与本地物种竞争资源，甚至捕食本地物种，破坏生态平衡。
总之，动物濒临灭绝是由于多种因素共同作用的结果，包括人类活动、气候变化、环境污染等，保护动物需要全球共同努力。
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