Environmental impacts refer to the effects that human activities have on the natural world. These impacts can include pollution, habitat destruction, and climate change, which can harm ecosystems and biodiversity. For example, the use of fossil fuels contributes to air pollution and global warming, affecting both wildlife and human health. Additionally, practices like deforestation and industrial agriculture can lead to soil degradation and loss of species. The introduction of invasive species can disrupt local ecosystems, while waste accumulation in oceans threatens marine life. Understanding these impacts is crucial for developing sustainable practices and protecting the environment for future generations.