Science Shepherd

Class 17: More About Glaciers

Class 17.1: Two Types of Glaciers

Class 18: How Glaciers Change the Earth

Class 19: Evidence of Glaciers, Part I

Class 20: Evidence of Glaciers, Part II

Class 20.1: More Glacial Features

Class 21: Introduction to Plate Tectonics

Class 22: Plates in the Bible, Part I

Class 23: Plates in the Bible, Part II

Class 24: Summary of Plates in the Bible

Class 25: What Did the Earth Look Like Before the Flood?, Part I

Class 26: What Did the Earth Look Like Before the Flood?, Part II

Class 26.1: Catastrophic Plate Tectonics

Class 27: Plate Tectonics and Fossils

Class 28: Introduction to Earthquakes

Class 29: What Causes Earthquakes

Class 29.1: Types of Boundaries

Class 30: Measuring an Earthquake, The Mercalli Scale

Class 31: Measuring an Earthquake, The Richter Scale

Class 31.1: More Earthquake-Related Terms and Events

Class 32: Earthquake Safety

Class 33: Introduction to Volcanoes

Class 34: Basics of Volcano Formation

Class 35: More About Volcanoes

Class 35.1: How Volcanism Can Form Islands

Class 35.2: How Divergent Plates Form Volcanoes

Class 36: Intraplate Volcanism

Class 37: Volcanic Activity: Not Just Lava!

Class 38: Volcanic Activity: Pyroclastic Material

Class 39: Volcanic Activity: Lava

Class 39.1: Different Kinds of Lava, Part I

Class 39.2: Different Kinds of Lava, Part II

Class 40: Types of Volcanoes: Cinder Cone and Shield

Class 41: Volcanoes: Craters and Calderas

Class 42: Types of Volcanoes: Composite (Stratovolcano)

Class 42.1: Other Volcanic Features

Class 43: Famous Volcanoes

Class 44: Volcanoes Through Creation and Naturalism Lenses

Class 45: Paleontology . . . It Begins

Class 46: For Better Understanding: The Naturalism Timeline

Class 47: What is a Fossil?

Class 48: Altered and Unaltered Fossils, Part 1

Class 49: Altered and Unaltered Fossils, Part 2

Class 49.1: Unaltered Fossil Sidetrack

Class 50: Altered and Unaltered Fossils, Part 3

Class 51: Altered and Unaltered Fossils, Episode IV

Class 52: Dinosaur "Bones"

Class 52.1: Permineralization

Class 52.2: Carbonization

Class 53: Introduction to Oceanography

Class 54: Latitude and Longitude

Class 55: Latitude and Longitude in More Detail, Part 1

Class 56: Latitude and Longitude in More Detail, Part 2

Class 57: Latitude and Longitude in More Detail, Part 3

Class 57.1: How We Figured Out Latitude and Longitude, Part 1

Class 57.2 How We Figured Out Latitude and Longitude, Part 2

Class 58: Introduction to the Oceans

Class 59: The Salt in Saltwater

Class 60: Where Ocean Salt Comes From

Class 60.1: Salinity, Part 1

Class 60.2: Salinity, Part 2

Class 60.3: Salinity, Part 3

Class 61: How Much Water is There, Even?

Class 62: Ocean Basin Anatomy

Class 62.1: Ocean Basin Anatomy, Scaling

Class 62.2: Active and Passive Continental Margins

Class 63: SONAR and Oceanography

Class 64: Bathymetry

Class 65: Ocean Floor Topography: Plains and Seamounts

Class 66: Ocean Floor Topography: Mid-Ocean Ridge System and Hydrothermal Vents

Class 66.1: Ocean Floor Topography: Reefs, Guyots and Trenches

Class 67: Introduction to Ocean Zones

Class 68: Ocean Zones in More Depth

Class 69: Food Chains

Class 70: Energy Transfers

Class 70.1: Chemosynthesis

Class 71: More Ways the Oceans Support Life

Class 72: Ocean Temperatures

Class 73: Water Pressure

Class 73.1: Decompression Sickness, Part 1

Class 73.2: Decompression Sickness, Part 2

Class 73.3: Decompression Sickness, Part 3

Class 74: Introduction to Ocean Currents

Class 75: History of Ocean Currents, Part 1

Class 76: History of Ocean Currents, Part 2

Class 77: What Causes Surface Currents

Class 78: More About Surface Currents and Wind

Class 79: The Coriolis Effect

Class 80: Ocean Gyres

Class 80.1: Ocean Gyres and Their Boundaries

Class 80.2: More Detail About Surface Currents

Class 81: The Antarctic Circumpolar Current

Class 82: The Equatorial Countercurrents

Class 83: Introduction to Deep-Water Currents

Class 84: How Deep-Water Currents Form

Class 85: The Paths of the Deep-Water Currents

Class 85.1: A Few More Facts About Currents

Class 86: Introduction to Surface Waves

Class 87: How Surface Waves Move

Class 87.1: Surface Wave Movement Detail 1

Class 87.2: Surface Wave Movement Detail 2

Class 88: How Surface Waves Change, Part 1

Class 89: How Surface Waves Change, Part 2

Class 90: How Surface Waves Change, Part 3

Class 91: Surface Waves Cause Weathering and Erosion

Class 91.1: More Surface Wave Weathering and Erosion

Class 92: Introduction to Tides

Class 93: Gravity: A Massive Subject, Part 1

Class 94: Gravity: A Massive Subject, Part 2

Class 95: Gravity and Tides

Class 96: Introduction to Limnology

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