what ways, could physical activity be intergated into the “everyday is earth day” theme? give details and exam?

In a planning meeting 2 experienced teachers present an idea for a thene- based interdiscripinary leaqrning experience that would involve the 1st through 5th grades at elementary school. the theme they are prosing teaching includes reycling, saving energy, global warming, endangered species etc. you also know that there is a mandate in you school district to increase children level of physical activity. what ways, could physical activity be intergated into the “everyday is earth day” theme? give details and examples