World Environment Day Theme 2025. People from more than 150 countries participate in this united nations international day, which celebrates. Each year, we celebrate world environment day on 5 june by holding a poster competition.

What is the world environment day 2025 theme? For 2025, our 55th anniversary year, we are focused on supporting the tripling of renewable energy by 2030 with our theme our power, our planet, which is championing solar, wind,.