Step 1: Overview of Biodiversity Loss.
- Biodiversity loss refers to the reduction in the variety and variability of life on Earth, leading to ecosystem instability and environmental degradation.
Step 2: Major Causes of Biodiversity Loss.
- Habitat Destruction: Deforestation, urbanization, and agriculture destroy natural habitats, reducing the space for wildlife.
- Climate Change: Global warming alters ecosystems and disrupts species' ability to adapt or migrate.
- Pollution: Chemical pollutants, plastic waste, and toxins can contaminate ecosystems, harming wildlife.
- Overexploitation: Overfishing, hunting, and logging deplete natural resources faster than they can regenerate.
- Invasive Species: Non-native species introduced to new environments can outcompete or prey on native species, disrupting ecosystems.
Final Answer:
The major causes of biodiversity loss include habitat destruction, climate change, pollution, overexploitation, and the introduction of invasive species.