Question: Choose one of the pollutants listed: Lead, Nitrous oxide, Carbon monoxide. Create a diagram that shows the flow of your chosen pollutant through the Earth’s ecosystem. The diagram needs to show the complete cycle, beginning to end for your chosen pollutant. Include where or how the pollutant is produced, why the pollutant is produced, how the pollutant enters abiotic and biotic factors of the ecosystem, and how often the pollutant produced.