Power Point Lecture Link (click on lecture)

Lecture 1 -- Introduction

Lecture 2 -- Demographic Transition

Lecture 3 -- Italy 'too much family' ???

Lecture 4 -- Quiz: Review of Fill-in Materials

Lecture 5 -- Maya Maps

Link to Maya Timeline

Lecture 6 -- Maya Collapse: The Drought Hypothesis

Lecture 7 -- Maya Collapse: Multiple Explanations

Dust Bowl Timeline

Lecture 8 -- Ogallala Aquifer

Lecture 9 -- North Dakota’s Little Missouri National Grassland