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Minerals: Cleavage video, learnalong, checked minerals
My Position on Science and Religion video evolution, hypothesis, theory, and law, geologic time, fossils
Building a Rain Gauge, part 1 video, checked states of matter, Variables and controls, critical thinking, cycles, weather, engineering, water cycle, structure and function, measurement, investigations and experiments, hypothesis, theory, and law, water
Measuring Lightning video, checked observation, thermal energy, weather, light, water cycle, information processing, pressure, expand/contract, misconceptions, sound, waves, measurement
Minerals: Hardness video, learnalong, checked properties, classification, minerals, measurement
Cloud Formation, part 1 video, ClosedCaptions, checked atmosphere, states of matter, cycles, thermal energy, weather, water cycle, water
Wonderful Water video, checked atmosphere, polar/nonpolar, states of matter, surface tension, cycles, weather, water cycle, structure and function, compound, physical-chemical change, water, energy
Global Science video, ClosedCaptions sun, earth, seasons, cycles, model, moon, misconceptions
Faults video, free, Updated earthquakes, rocks, landforms, tectonics
Weather and Climate video climate, weather, misconceptions
The Water Cycle video, checked states of matter, cycles, weather, water cycle, digestive system, plants, animals, water
What is a Mineral? video, checked information processing, classification, minerals, element, compound, crystals
Definition of a Mineral video, checked information processing, classification, minerals, element, compound, crystals
Igneous Sugar video, checked states of matter, Variables and controls, volcanoes, model, classification, minerals, rocks, investigations and experiments, crystals
A Model of the Water Cycle video, ClosedCaptions, checked atmosphere, states of matter, cycles, model, weather, water cycle, physical-chemical change, water
Why Things Go Bang video kinetic/potential, critical thinking, thermal energy, weather, pressure, structure and function, expand/contract, misconceptions, sound, waves, energy
Nephoscope video, checked atmosphere, weather, water cycle, classification, measurement
Igneous Rocks video, learnalong volcanoes, cycles, classification, rocks
Change: Fast and Slow video earthquakes, erosion, seasons, volcanoes, climate, cycles, weather, measurement, landforms, tectonics, geologic time
Mirage video, free, ClosedCaptions, Updated critical thinking, refraction, weather, density, light, structure and function, waves
Minerals: Fracture video, learnalong, checked properties, structure and function, classification, minerals, measurement, crystals
Erosion video, checked erosion, soil, cycles, weather, rocks, landforms, geologic time
Continuous Change video, checked earthquakes, erosion, observation, volcanoes, cycles, water cycle, rocks, landforms, tectonics, geologic time
Reading the Rocks: The Present is the Key to the Past video, ClosedCaptions erosion, rocks, landforms, geologic time
Rocks: Is Snow a Rock? video, learnalong states of matter, critical thinking, cycles, water cycle, misconceptions, classification, minerals, rocks, water
Igneous Rocks and Bubbles video, free, learnalong, Updated solution, states of matter, critical thinking, volcanoes, model, rocks
Understanding "Solid" text page, learnalong, checked minerals, rocks
Collecting from Road Cuts text page, free, learnalong minerals, rocks

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