1: The Universe and Our Solar System

1.1: Structure of the Universe

Herschel Experiment
Star Spectra

1.2: The Origin of the Universe

Big Bang Theory - Hubble's Law

1.3: Gravity and the Solar System

Gravity Pitch
Orbital Motion - Kepler's Laws
Weight and Mass

1.4: The Terrestrial Planets

Solar System
Solar System Explorer

1.5: The Gas Giant Planets

Solar System
Solar System Explorer

1.6: Small Bodies in the Solar System

Orbital Motion - Kepler's Laws

2: The Earth-Moon-Sun System

2.1: Earth's Days, Years, and Seasons

Seasons Around the World
Seasons in 3D
Seasons: Earth, Moon, and Sun
Seasons: Why do we have them?
Summer and Winter

2.2: Moon Phases and Eclipses

3D Eclipse
Eclipse
Moonrise, Moonset, and Phases
Phases of the Moon

2.3: Earth's Tides

Ocean Tides
Tides

3: Earth's Water

3.1: The Water Cycle

Water Cycle

3.2: Surface Water and Groundwater

River Erosion
Water Cycle

3.3: Earth's Oceans and the Ocean Floor

Coral Reefs 1 - Abiotic Factors
Ocean Mapping

3.4: Ocean Waves

Waves

4: Earth's Atmosphere, Weather, and Climate

4.2: Energy Transfer

Conduction and Convection
Energy Conversions
Radiation

4.3: Wind in the Atmosphere

Coastal Winds and Clouds
Hurricane Motion
Observing Weather (Metric)
Weather Maps

4.4: What Influences Weather?

Observing Weather (Metric)
Relative Humidity
Weather Maps

4.5: Severe Weather and Weather Safety

Hurricane Motion

4.6: Weather Maps and Weather Prediction

Hurricane Motion
Weather Maps

4.7: Climate

Comparing Climates (Metric)

4.8: Climate Change

Carbon Cycle
Greenhouse Effect

5: Earth's Surface

5.1: Weathering

Weathering

5.2: Erosion and Deposition by Water

River Erosion

5.4: Soil Formation

Weathering

5.5: Minerals

Mineral Identification

5.6: The Rock Cycle

Rock Cycle

5.7: Three Classes of Rock

Rock Classification

6: The Restless Earth

6.2: Geologic Change over Time

Building Pangaea
River Erosion

6.3: Plate Tectonics

Building Pangaea
Plate Tectonics

6.4: Mountain Building

Plate Tectonics

6.5: Volcanoes

Plate Tectonics

6.6: Earthquakes

Earthquakes 1 - Recording Station
Earthquakes 2 - Determination of Epicenter

7: Earth's Resources

7.1: Nonrenewable Energy Resources

Carbon Cycle

7.2: Renewable Energy Resources

Energy Conversions

7.3: Managing Resources

Carbon Cycle
Greenhouse Effect
Household Energy Usage

7.4: Human Impact on Land

Carbon Cycle
Coral Reefs 1 - Abiotic Factors
Greenhouse Effect
Household Energy Usage
Water Pollution

7.5: Protecting Earth's Water, Land, and Air

Carbon Cycle
Coral Reefs 1 - Abiotic Factors
Greenhouse Effect
Household Energy Usage
Pond Ecosystem
Water Pollution