Describe factors that might lead to an animal species going extinct.
1. Habitat destruction: The destruction and degradation of habitats due to human activities such as deforestation, urbanization, and pollution can lead to a loss of suitable environments for animals to live in. This can result in a decline in population size and eventual extinction.
2. Climate change: Changes in the Earth's climate can affect the availability of food, water, and shelter for animals, leading to a decrease in population size and increased vulnerability to disease and predation.
3. Overhunting and poaching: The unsustainable hunting and poaching of animals for their fur, meat, or other body parts can lead to a rapid decline in population size and eventual extinction.
4. Invasive species: The introduction of invasive species into an ecosystem can outcompete native species for resources, leading to a decline in population size and potential extinction.
5. Pollution: The release of pollutants into the environment, such as chemicals, pesticides, and heavy metals, can pollute water sources, soil, and air, leading to health issues and a decline in population size of animals.
6. Disease: The spread of diseases, whether natural or human-induced, can lead to a decline in population size and potential extinction of animal species.
7. Limited genetic diversity: If a species has low genetic diversity, it may be more vulnerable to environmental changes and diseases, which can increase the risk of extinction.