Recently, the Kyoto Treaty on Global Warming went into effect, marking the first time the world (with the notable exception of the U.S.) united to address the greatest natural disaster since the last glacial period.

The treaty is aimed at reducing global emissions of carbon dioxide, methane and other gases that trap the sun’s heat, which would result in the melting of glaciers and the ice caps. Flooding of coastal cities throughout the world could result.

U.S. government scientists have recently confirmed a definite rise in the temperature of ocean waters, the driving force behind global climate changes.

Despite the U.S. boycott of the treaty, each of us should do our share to minimize emissions of these gases by limiting the use of fossil fuels in our cars, our homes and our diets.

Yes, our diets. According to Cornell University Professor David Pimentel, production of animal-based foods accounts for 8 percent of the national consumption of fossil fuels – nearly as much as driving our cars. It requires nearly 10 times as much fuel as production of plant-based foods. The additional fuel is used to grow animal feed, to operate factory farms and slaughterhouses, and to process and refrigerate meat and dairy products.

We can show our support for the Kyoto Treaty and planetary survival each time we visit our supermarket.

Lance Baker, Lewiston