This week’s environmental protests are all focused around a key theme that leads to public protest: political failure. Often this is because of competing interests like the Indonesian example, but in the Spanish case it seems to be a deeply rooted political antipathy that’s putting the ocean at risk, while in Canada, the problem is that local people want to preserve an ancient resource against potential, rather than actual, harm while political powers want jobs and income for the immediate future.

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Note: This article is part of EcoWorldly’s series on food and agriculture around the world. In the spirit of Thanksgiving, this week EcoWorldly writers are exploring environmental issues related to bringing food from the farm to your dinner plate.

Sellers of organic products all say the same thing: their products are better for our health and for the environment. So if you’re planning on chowing on organic cranberries, yams and free-range turkeys this Thanksgiving, rest assured that your meal is good for you and Mother Earth on a different level. Organic farming also uses less water than commercial farming methods.

Large quantities of water are used for farming around the world, and some environmentalists argue this has contributed to the global water crisis. According to PeopleandPlanet.net, over two-thirds of the freshwater used by humans annually around the world is used for crop irrigation. In Africa, for example, the Nile River loses 90 percent of its water for irrigation purposes before it reaches the Mediterranean Sea. In Asia, which contains two-thirds of the world’s irrigated land, 85 percent of available water is used for irrigation. And in California, 80 percent of the water withdrawn for state water projects is used for agriculture. The remaining 20 percent is used for residential, commercial, institutional and industrial use, according to a report released by the environmental research and advocacy group Pacific Institute.

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