
http://green.blogs.nytimes.com/2010/12/13/green-heating-not-so-impossible-after-all/?partner=rss&emc=rss
By: Elisabeth Rosenthal
Summary: The article I have read this week is about using biomass for heating. In Kristianstad Sweden (an area known for its farming in Sweden) the government has converted the city from oil and coal heating the biomass and food waste. Kristianstad and its people have changed the way they live and now pay less for heating and is one of the most environmentally friendly cities in Sweden. The town has cut their per-capita carbon dioxide emissions to 4.1 tons per person because of their new way of heating their homes. In other towns of Sweden they have also adapted to using wind, tidal, and hydroelectric power as their sources of energy. If wholes towns in Sweden can heat their homes with an alternative energy, why can't we?
Opinion: I think this article tells a great story of how a town used their waste from farming, and converted it to energy for heating their homes. This is a great and clever idea that can be used wherever there is farming. If farms and houses in the United States used biomass and waste for heating they could cut their bill down and use a lot less oil and natural gas. I future years, I hope that people will take alternative ways to make energy and make them even better as years progress.
Questions:
1. What source of renewable power can we use?
2. Do you think more towns will use this source of energy?
3. Can you think of a weird alternative energy?










Summary:
The California sea otter is slowly disappearing, for reasons unknown. In the early 19th century, the species was severely endangered because of fur trade. In spite of this, the sea otter made a comeback in 1939. Now the species is endangered once again, but scientists cannot determine one specific reason why. There are many different reasons including food shortages, low genetic diversity, increased shark attacks and human causes such as fishermen accidentally catching them and dirty runoff. Scientists are worried that since California sea otters are the most researched marine mammals in the world and they can't figure out how to help them, most endangered animals are doomed.




