A piece of rubbish in a green, grassy park. Plastic water bottles buried in the sand at the beach. A garbage bin overflowing onto the street. A skinny, stray dog. A homeless person on a cold day.These problems seem impossible for one person to change. This practical guide is designed to empower kids to make changes in their lives to help make a difference in the world. Filled with information, ideas and activities, and interspersed with features on amazing children around the world. This book shows kids how to: Avoid single-use plastics Throw a plastic-free party Make a compost bin and reduce waste Start a herb garden Grow bee-friendly flowers Learn about where their food comes from Be kinder to others, share and donate Kids are on a mission to make our earth a better, safer, happier place.