Last week and this I am challenging the kids to think about the produce they eat. As part I asked them to list the steps that it takes to get any particular vegetable to their homes.
Coming into this project I wanted to emphasize the amount of resources that are used to grow our food and get them to us. I wanted us to think about how much oil we use to grow and transport the crops.
Of course most of the farm machines use oil, but we also transport our crops farther than we really should. In the U.S. almost all of our produce, other than corn, comes from California; most of the oranges sold in Florida for example. Huh? Let’s take citrus grown in a region that is experiencing a huge drought and transport it to a place known as “The Citrus State.” That makes no sense at all!
Some of the steps we came up with were applying water, pesticides, and fertilizers. I want the kids to understand that even though it is obvious, it isn’t so simple. The applications do use resources. However, cleaning and pumping water uses resources beyond just the water. Pesticides and fertilizers are made from chemicals, industrial waste, and petroleum, all of which can easily run-off into our waterways. We learned that often one action has many branching impacts.
The kids also came up with some creative answers, which led to talk about other issues. One part of getting the produce home from the store was placing it in plastic bags. This allowed the kids to fill each other in on the new bag ban in Chicago. Starting in August bags were banned from many stores. This is great; except for the fact that it only bans bags at larger and chain stores, not restaurants or small shops. It also only bans bags that are thinner than a certain amount. So what did the stores decide to do? Give out thicker bags, what a horrible loophole to find.
One of the more, um, original thoughts came from the middle school boys. They determined that the last step was to flush our waste. While this is perhaps a topic we don’t talk about, it is an issue that we should consider, and this original idea gave us an obvious reason to do so. The amount of water that is cleaned, just so we can use it in the toilet is amazing. According to the EPA toilets account for 40% of indoor home water use. This led to a whole water cycle talk.
It is funny how a conversation about gardening winds up leading to talking about plastic, and human waste. This is why I love community work: I always find new issues to learn and teach, and how we are all interconnected with our actions.