Iowa raises more pigs on commercial farms than any other state in the US. And, increasingly, these pigs are being raised on mega-farms. How does this impact the US?
Tag: diet
How Many Teeth?
As more dollars were spent on e-cigarette advertising, e-cigarette use amongst teens rose dramatically. This double y-axis graph, that is both a bar and a line graph, reveals a disturbing trend.
Click to access the slide deck, and learn more about math & content connections.
Environmental Impact of the Food You Waste
How much Co2 is released into the atmosphere from the production of different foods?