Earth & Environmental Science, as powerbooks
The entire NSW Stage 6 course (Year 11–12), rebuilt as short, interactive powerbooks. Each one is written to be read once, slowly, in the order the mind actually builds — clear, complete, and self-checking. The aim is the old idea behind a good reference book: read it properly and you simply know the material, without cramming.
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Progress is saved on this device as you work through each book.
How these are built
Knowledge onto knowledge
Each book is sequenced the way understanding actually builds, not in syllabus order. A new idea is only introduced once there is something to attach it to.
Earn every word
No term appears before the concept it names. You meet "asthenosphere" only after you understand the layer it describes — so the word feels obvious, not memorised.
The test is the lesson
A short check is woven in after each idea, and anything that doesn’t land is re-explained a different way and asked again later. Reinforcement, not exam pressure.
Year 11 (Preliminary)
Module 1
Earth’s Resources
LiveWhat’s inside the Earth→
How we read a planet we’ve never entered — seismic clues to the core.
Not started
LiveRocks, minerals & the rock cycle→
What rock actually is, and the loop that makes and remakes it.
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LiveThe geological timescale→
Relative vs absolute dating, and how a rock gets an age.
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LiveFinding & extracting resources→
Remote sensing, drilling and mining — and why location is everything.
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Module 2
Plate Tectonics
LiveThe evidence for moving plates→
From a continental-fit hunch to a settled theory.
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LiveWhat happens at plate boundaries→
Pulling apart, pushing together, grinding past.
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LiveThe landscapes plates build→
Mountains, trenches, ridges — read straight off the boundary type.
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Module 3
Energy Transformations
LiveThe engines driving the Earth→
Internal heat and solar energy, and what each one powers.
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LiveEnergy & the lithosphere→
How heat moves rock — earthquakes, volcanoes and mountains as energy.
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LiveEnergy across air, ocean & ice→
Where the sun’s energy goes once it lands.
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Year 12 (HSC)
Module 5
Earth’s Processes
LiveThe origin of the biosphere→
How life first took hold and spread.
Not started
LiveHow life reshaped the planet→
The biosphere’s grip on rock, air and water.
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LiveFossils & deep time→
What fossils tell us that nothing else can.
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Module 6
Hazards
LiveWhy disasters happen→
The mechanics behind eruptions, quakes and extreme weather.
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LiveAfter the event→
How a disaster ripples through the biosphere and atmosphere.
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LivePredicting & reducing the damage→
The technology that buys warning time.
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Module 7
Climate Science
LiveHow climate changes naturally→
The slow cycles, and what drives them.
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LiveReading the past climate→
Ice cores, rock and the records they keep.
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LiveThe human signal→
The evidence since the Industrial Revolution.
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LiveResponding to warming→
What the science says we can do.
Not started
About this course
- Structure follows the NSW NESA Stage 6 Earth and Environmental Science Syllabus (2017): four modules in Year 11, four in Year 12.
- All explanations are original. This is not a copy of the syllabus, and the site is not affiliated with or endorsed by NESA. The official syllabus is published on the NESA website.
- Books are released and improved over time; each is read in learning order, with the testing built in.
One book at a time, in the order things actually make sense — until the whole course is something you understand rather than something you revised.