The document provides tips for taking care of the Earth on Earth Day, including planting trees to provide clean air and habitat, saving water by turning it off when brushing teeth or taking shorter showers, saving energy by turning off lights and electronics when not in use, and learning the three R's of reduce, reuse, and recycle through various examples like recycling materials, reusing items by making crafts from common household materials, and reducing consumption and waste. The document encourages the reader to consider what they will do to help take care of the Earth.