Geohistorya review for my students
Time period? (name of)
Carboniferous
2 facts about carboniferous time period
Time period?
cretaceous
2 facts about
Time Period?
• Devonian
2 facts about?
era?
• Precambrian
2 facts about
Silurian
time period?
2 facts about
era?
The zone on diagonal line
Name of type of boundary from last slide
How is this feature formed?
http://www.youtube.com/watch?v=Y2tm40uMhDI&feature=relmfu
When 2 cc plates diverge a what forms?
what is happening?
how did this form?
Explain why 90 % of the worlds earthquakes and volcanoes occur
here
Name of boundary and feature
Why is Ca going to separate into 2 pieces?
name of feature shown?
How did this feature form?
• List 6 features that form due to plate tectonics and include the types and movements of crust involved
Time Period? First Fish
How long ago did this happen?
2 facts about this and name
When did this form (name),
Who came up with name?Another event from time
period
What is this area called?
• 4 facts precambrian era.
Time Period
Why is this inaccurate?
Time Period?
What is this showing?What does this cause?
• Isostasy shows what? Define and describe.