Current Events in Earth Science

 Read the following article and reflect your thoughts...
 Due: Friday October 26th, 2012

http://www.sciencedaily.com/releases/2012/10/121023204741.htm

Physical Weathering Video (Review)

Post any questions you may have about the video.

Physical & Chemical Weathering Prompt

In 2-3 paragraphs, explain what weathering is and describe what weathering does to our planet. Use specific examples (minimum of two) of weathering and describe what the areas used to be like before weathering occurred and how weathering has changed those areas. 

When you are finished comment on two others posts. =

   

Cleopatra's Needle

Describe and explain why the picture of Cleopatra's Needle looks different?What happened?
                      

In NYC, Central Park for <200 years

In Egypt for 3,000 years