A Complete Collection of 100000 Whys
Fav十万个为什么
为什么有些动物会灭绝？
1、栖息地破坏：人类活动如森林砍伐、城市扩张等会破坏动物的自然栖息地，导致它们失去食物和住所。
2、气候变化：全球气候变暖导致环境变化，影响动物的生存条件，如冰川融化、海平面上升等。
3、环境污染：工业废水、农药、塑料等污染物会污染动物的生活环境，导致中毒或疾病。
4、过度捕猎：人类为了获取动物制品（如皮毛、象牙）而过度捕猎，导致某些动物数量急剧下降。
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，保护生物多样性需要全球共同努力。
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