May 122010
 

The Earth Policy Institute lays out the case for building more offshore wind farms and getting ourselves away from the reliance on oil.  Did you know that…

While oil resources are limited, wind resources are abundant and inexhaustible. A recent study published in the Proceedings of the National Academy of Sciences finds that the world’s top carbon emitters have enough wind energy potential to meet their current electricity needs many times over. The United States’ total wind potential is estimated at 22 times current electricity use. For China the wind resource potential is 15 times greater than the country’s current electricity consumption, and for Russia, it is a staggering 170 times higher.

Looking at offshore wind resources alone, the U.S. potential is 4 times current electricity use. For Canada, offshore wind is a whopping 39 times greater.”

Read the full article here and then add your thoughts in the comments section below.  Do you think we should increase or decrease offshore oil drilling?  Should we force car makers to increase the average miles per gallon for new cars?  What mpg should cars be getting?  Should we go to all electric vehicles?  What types of changes do you think the United States should make as one of the leaders of the world?  Also be sure to comment on other people’s comments.

Cell Test

 Biology  Comments Off
May 122010
 

You will have a test on chapter 6, the readings from the Inside the Cell book, and the notes from class.  It will also include the table of organ systems and cellular organelles.  A practice test can be found on my website here – practice test

The test is only for practice, although you must put in your name. Please use your real name when you take it so I can see how you are doing. You may take it multiple times.

As a practice test, it does not include all information that may be asked on the actual test. It should, however, be a good indicator the types of questions you will see and the bulk of the content.

Have fun and study, study, study :-)

Don’t forget there are more practice questions available at the BSCS textbook site.

The test will be on Friday, 5/14/10


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