Environmental advocates are individuals or groups who work to protect the natural environment and promote sustainable practices. They raise awareness about issues like pollution, climate change, and habitat destruction, often using research and education to inform the public and policymakers. Their efforts can include organizing campaigns, participating in community projects, and lobbying for environmental laws. These advocates can come from various backgrounds, including scientists, activists, and concerned citizens. They often collaborate with organizations such as Greenpeace or the Sierra Club to amplify their message and drive change. Their goal is to create a healthier planet for current and future generations.