and receive access to their purchased Resources for:
the rest of the 2011-2012 academic year
the summer holidays
the rest of the 2011-2012 academic year
Description
At the end of this activity, students should be able to: – explain how sedimentary rocks were formed – account for the order in which rock layers are arranged – explain how fossils were formed – determine the age of rock layers on the basis of the fossils found in them – give examples of the most common sedimentary rocks and explain the differences between them – name the characteristic properties of sedimentary rocks – describe the principal component of limestone rocks.