Correct Answer: Environmentally responsible beaches

Solution : The correct answer is (D) Environmentally responsible beaches.

The "Blue Flag" certification is an internationally recognized eco-label awarded to beaches and marinas that meet certain criteria related to environmental sustainability, water quality, safety, and services. It is managed by the Foundation for Environmental Education (FEE), a non-profit organization based in Denmark.

To receive the Blue Flag certification, beaches and marinas must meet stringent standards in various categories, including water quality, environmental management, environmental education and information, safety and services, and more. The certification aims to promote sustainable coastal management, raise awareness about environmental issues, and encourage the protection of coastal ecosystems.

The Blue Flag certification program helps to ensure that beaches and marinas are managed in a way that minimizes their environmental impact, protects biodiversity, provides clean and safe bathing water, and promotes environmental education and awareness among visitors.