… is what the next Science unit is about. This is what acid rain can do to a sculpture:
Click on the image to go to World Book Online and read more about different types of pollution.
Chemicals in clothes, fireworks, and mercury in lamps are some of the areas of pollution Grade 7 will investigate during the following weeks. The Librarians’ tips for a successful research is to go to World Book Advanced and search for example: “dyeing textiles”, “chemicals AND fireworks” or “mercury”. World Book Student also has an extensive article on “bleach”, with related articles from newspapers. Complement your search in the database Living Green.
Follow ISGR’s work to improve the environment – go to the ECO SCHOOL tab on this blog.
theunlimitedlibrary 
Wow that was unusual. I just wrote an really long comment
but after I clicked submit my comment didn’t appear. Grrrr… well I’m not writing
all that over again. Anyway, just wanted to say wonderful blog!