Relier Pairs Garbage Contamination MatchVersion en ligne Learn about garbage contamination with this fun matching pairs game for kindergarten! par Miguel 1 Eco-friendly 2 Hazardous Waste 3 Recycling 4 Landfill 5 Pollution 6 Plastic Waste 7 Composting 8 Littering Environmentally safe practices Contamination of the environment Process of reusing materials Dangerous materials Non-biodegradable material Site for waste disposal Improper waste disposal Decomposing organic waste