1. The theory that states that piecesof Earth’s lithosphere are inconstant, slow motion, driven byconvection currents in the mantle. 2. • The theory of plate tectonicsexplains…

Biological Diversity & Speciation How it evolves There are about 1.8 million formerly classified (named) species 1,000,000 of these observations are insects. 300,000…

Slide 1 Slide 2 Ch. 6 – Sub-Saharan Africa Rowntree et. al. Modified by Joe Naumann, UMSL Slide 3 2Globalization & Diversity: Rowntree, Lewis, Price, Wyckoff Chapter…

The Lithosphere Day 1 Objective: I can explain how the Earth is structured I can explain how the material of earth is changed Layers of the Earth Defined by composition 3…

Terrestrial Vertebrates Section 32.2 Early Reptiles Important adaptations to terrestrial life that amphibians do not have: Water tight skin Water tight eggs Dinosaurs Beginning…

Plate Tectonics Plate Tectonics EQ: How do lithospheric plates move and how do they affect the Earthâs surface? 1 An Idea Before its Time In 1912, Alfred Wegener proposed…

Climate and Human Evolution; the last 4.6 billion years By Kristin Hepper Time gone by… Earth is 4.5 billion years old Archaean Era 3800 to 2500 million years ago Proterozoic…

PowerPoint Presentation Unit 1: “New World?” “A Continent of Villages” “When Worlds Collide”  Crash Course US History  *Students should have an understanding…

Earthâs Lithosphere âIn the developed world. . We no longer honor our relationship to the soil. . . Soil has simply become one more resource - a substance necessary for…

Section 2 Land, Water, Climate Landforms Land covers 30% of the earth. 4 Main Landforms Mountains Hills Plateaus Plains Mountains High relief (highest) 2,000 feet above sea…