Unit 1 Introduction to Earth Science
 Passage A The Science of Geology
 Reading Skills Vocabulary in Context
 Passage B Earth System Science
Unit 2 Earth History and Life Evolution
 Passage A Dating Rocks and Fossils Using Geologic Methods
 Reading Skills Signpost Language (Reading Road Map)
 Passage B Fossil Files--"The Palaeobiology Database
Unit 3 Plate Tectonics and Earth Structure
 Passage A Continental Drift: an Idea Before Its Time
 Reading Skills Signpost Language
 Passage B Plate Tectonics
Unit 4 Mineral and Rock
 Passage A Mineral
 Reading Skills Examples as Contextual Clues
 Passage B Classification of Rocks
Unit 5 Geomorphology and Geography
 Passage A Geological Process--Weathering and Erosion
 Reading Skills Recognising Differences Between Facts and Opinions
 Passage B Disappearing Delta
 Unit 6 Climate Change and Atmosphere
 Passage A Effect of Climate Change
 Reading Skills Guessing Meaning from Context
 Passage B Sun's Fickle Heart May Leave Us Cold
Unit 7 Natural Resources and Environment Protection
 Passage A Oil and Gas
 Reading Skills Skimming and Scanning
 Passage B Tidal Power
Unit 8 Geological Hazard
 Passage A Tsunami
 Reading Skills Understanding the Sentences with Negative Words
 Passage B Earthquake
 Glossary
 Keys
