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History, Science, and Trade by Susan Hiner History, Science and Trade by Susan Hiner History 140 What is History? History is the historical knowledge of the events or stories…
1. Petroglyphs in Idaho 2. What is a petroglyph?Petroglyphs are images created by removing part of thesurface of a rock. Most petroglyphs in Idaho weremade by pecking into…
Slide 1Chapter 6 Chemistry in Biology 6.1 Atoms, Elements & Compounds 6.2 Chemical Reactions 6.3 Water and Solutions 6.4 The Building Blocks of Life Slide 2 6.1 Atoms,…
Slide 1Ch. 23.6: Interpreting the Rock Record OBJECTIVE: Use principles of relative and absolute dating to determine a sequence of events (climate, tectonic, & environmental)…