Biodiversity loss refers to the decline in the variety and variability of life on Earth, including the reduction of species, genetic diversity, and ecosystems. This phenomenon is closely linked to environmental policy and climate change, as human activities such as deforestation, pollution, and climate shifts drive many species to extinction or disrupt their habitats, leading to a less resilient natural world. As biodiversity diminishes, ecosystems become more vulnerable, affecting services they provide, such as clean air and water, pollination of crops, and overall ecosystem stability.
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