Generate Earth Day Sustainability Activation with AI

Create Earth Day-inspired sustainability activations for [event type] around April 22. Current sustainability level: [baseline]. Budget: [range]. Design: carbon offset station or donation match, waste reduction challenge with real-time tracking, sustainable catering showcase (local, seasonal, plant-forward), tree planting or environmental donation per attendee, educational session on sustainable event practices, attendee pledge wall (specific commitments), sustainable swag alternatives, digital-first materials commitment. For each activation: implementation details, attendee engagement mechanism, measurable impact metric, communication approach, cost estimate, partner organizations to consider. Include: year-round sustainability commitment beyond Earth Day, how to avoid greenwashing criticism, reporting on impact achieved.