extinction theories

Extinction theories explain the reasons why species die out. Key ideas include natural disasters like asteroid impacts or volcanic eruptions, which can drastically change environments. Climate change can also alter habitats and food sources, making survival difficult. Human activities, such as habitat destruction and pollution, have accelerated the extinction rates of many species. Additionally, diseases can spread and wipe out populations. Overall, extinction is often a combination of factors that disrupt the delicate balance of ecosystems, leading to the loss of biodiversity. Understanding these theories helps us protect endangered species and their habitats.