A Complete Collection of 100000 Whys
Fav十万个为什么
为什么有些生物会消失？
1、环境变化：生物赖以生存的环境发生剧烈变化，如气候变暖、冰川融化等，导致生物无法适应。
2、栖息地破坏：人类活动如森林砍伐、城市扩张等破坏了生物的栖息地，使其失去生存空间。
3、食物链断裂：生物的食物来源减少或消失，如某些植物被过度采摘，导致依赖这些植物的动物无法生存。
4、疾病和寄生虫：新的疾病或寄生虫的出现可能导致生物种群迅速减少甚至灭绝。
5、竞争和入侵物种：外来物种的入侵可能抢夺本地生物的生存资源，导致本地物种数量下降。
总之，生物消失是由于环境变化、栖息地破坏、食物链断裂、疾病和寄生虫以及竞争和入侵物种等多种因素共同作用的结果。
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2. Digitate direttamente le parole chiave della domanda che desiderate cercare nella casella di ricerca qui sopra.
3. I dati di questo strumento sono stati raccolti dal web; se riscontrate degli errori, potete segnalarceli affinché possano essere corretti.
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