|Middle School - History - Medieval to Early Modern Times - California Social Science - Holt|
|Topics of learning World History for 7th and 8th graders. Grade 7 / Grade 8 / Middle School The sub-topics for this group is based on California Social Science by Holt - Medieval to Early Modern Times|
Clues from the past
Earth Movements - Activity 3: Rocks: Clues to the Past
Students explore some of the clues that rocks provide about the Earths past. They compare different types of rocks and discuss how clues from rocks provide ...