Biofuels are considered to be a sustainable alternative to fossil fuels. However, they are generally more expensive than competing fossil fuels. Government subsidies, such as we have for ethanol in this country, have been necessary to make biofuels competitive in the marketplace.
Much has been made of the dangers of eating fast food. Certainly, its high fat, sodium, and calorie content calls for moderating its role in our diets. But a recent study has found that even the packaging that the food comes in might present health hazards.
Forests are a vital part of biodiversity and are one of the planet’s most important natural repositories for carbon dioxide. They are also continually under attack by multiple forces: more mouths to feed, more wood needed to burn and build with, more paper to manufacture, and more land needed to graze cattle.
Paper or plastic? It’s a quandary we have faced in the grocery store for decades. Plastic is non-biodegradable and usually ends up in landfills or worse, in waterways or in the ocean. On the other hand, manufacturing paper is water intensive and produces pollution.