Earth, the Living Planet
Students explore Earth as a connected system of rock, water, air and life, from the layered interior and moving plates to the water cycle, atmosphere, solar energy and the view from the space station.
Grades 5-8About 15 minutes of narrated flight, plus discussion stops8 stops
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What students will see and do
Students circle Earth through six themed stops, look toward the Sun, and finish aboard the International Space Station as Aetherion connects the geosphere, hydrosphere, atmosphere and biosphere. The class pauses at the Sun to trace food energy and at the space station to discuss how the view from orbit changes perspective.
Learning objectives
- Identify Earth's four major systems (geosphere, hydrosphere, atmosphere, biosphere) and give one example of how two of them interact.
- Describe Earth's interior layers and explain how the liquid outer core produces a protective magnetic field.
- Explain how tectonic plate motion builds mountains, causes earthquakes and volcanoes, and recycles rock.
- Trace the flow of energy from the Sun through the water cycle and food chains, and describe how early life added oxygen to the atmosphere.
NGSS connections
| MS-ESS2-1 | The lesson models the cycling of Earth materials through the rock cycle, driven by internal heat and plate motion. |
|---|---|
| MS-ESS2-2 | Students see how plate tectonics shapes Earth's surface over a wide range of time scales, from yearly inches to Pangaea. |
| MS-ESS2-4 | The water cycle stop models how sunlight and gravity drive water through evaporation, condensation and precipitation. |
| MS-ESS3-3 | The space station stop connects satellite observations to human impacts on the Earth system and the search for solutions. |
Stops on this journey
- A World Just Right
- Journey to the Center
- The Moving Puzzle
- The Water World
- A Thin Blanket of Air
- The Power Source (discussion stop)
- Life Changes the Planet
- The View from Orbit (discussion stop)
Vocabulary
- geosphere
- hydrosphere
- atmosphere
- biosphere
- mantle
- tectonic plate
- greenhouse effect
- photosynthesis