9. March, 2016Uncategorized

All assignments are completed in your notebook:

sedimentary rock review HW

Weathering Assignment:

1.Watch one or both of the following videos

a. brainpop.com – weathering video. login name:  stbern; password:  brainpop


b. weathering and erosion interactive video

2. Copy the definition of weathering into your glossary:  the process that breaks down rock and other substances at Earth’s surface.

3. In your notebook, Draw (colored) and label pictures showing two forms of mechanical weathering, such as tree roots breaking up rock, freezing and thawing of water causing cracks in rocks or lightening striking and breaking up rock.