Room 140 - Reading

Blogging Assignments

Monday, September 11, 2006

Look at the picture below and answer the questions on your own blog.

scan.jpg

(Right click on the picture and choose ‘Open link in new window’ to see a larger image. You will be taken to the USAToday website. Use the arrows to go to the 2nd picture)

The safe exposure limit for noise is 85 decibels for eight hours a day. Every time the volume level increases by three decibels, the safe exposure time drops by half.

  1. Why would a car stereo be used in for the snapshot?
  2. Why is the “100″ more to the left than the numbers above it?
  3. Why are the lines wavy? What does it represent?
  4. What is the purpose of the ear on the right?
  5. Do you need to know what a decible is in order to understand theis snapshot? Explain your answer.

    Monday 5/15 AssignmentVisit the following links and read the blogs written by Middle Schoolers. After you have read some blogs - be sure to read the comments, too - if there are any but DO NOT POST ANY COMMENTS ON ANY OF THE BLOGS YOU READ, go to your own blog and post your thoughts. Describe what you read about, whether you though the posts were interesting and if you thought the posts were well written. Be sure to use details and support from the blogs you read in your post. I suggest that you open your blog in a new window so that you can go back to the other blogs while you’re writing.

    **REMEMBER - DO NOT POST ANY COMMENTS ON ANY OF THE BLOGS YOU READ!!**

    1. http://hetherington.learnerblogs.org/
    2. http://www.middleschoolscience.org/bloglist.htm
    3. http://www.mrsvanossreading.blogspot.com/
    4. http://www.glnd.k12.va.us/weblog/gms/
    5. http://verradostudents.blogspot.com/2005/04/welcome-to-verrado-student-blog.html#comments
    6. http://www.djusd.k12.ca.us/harper/library/blog/index.php
    7. http://nightwiesel.blogspot.com/
    8. http://library.bigbadwolf.org/