Pollution, resource depletion, climate change and biodiversity loss are significant environmental issues according to EU citizens. Most feel not enough is being done to address these problems by governments, companies, or individuals. While many citizens make efforts to live more sustainably through actions like recycling, most believe major polluters must face stricter regulations and penalties to change their practices. Scientists and environmental groups are the most trusted sources on these issues, far more than governments and businesses. Overall, EU residents express concern over the state of the environment and support more protective policies, though opinions differ somewhat between countries.