Quiz 1 Your first name Your last name Which of these produces the most pollution? Tidal Coal Wind SolarHow long does a plastic bag take do decompose? Up to 1000 years One year 240 yearsWhat is the protective layer around Earth called? First Layer Ozone layer Oxygen layerWhat can you take part in to help the environment? Beach Clean Cycle instead of drive Walk instead of driveWhat is the current world population? 7.8 Billion 5.6 Billion 13 BillionTime is Up!