# High school: Science

A course roadmap (science). Language: en. By @si. Licence: CC BY-SA 4.0. 0 of 35 concepts ready. In the app: https://ai.page/roadmap/wv-sci-high-school

Part of: [West Virginia: Science](https://ai.page/roadmap/wv-sci.md)

Goal: West Virginia academic standards: Science, High school

## 1. Physics/Physical Science

- [Electromagnets](https://ai.page/c/electromagnets/index.md): Describe the magnetic effect of an electric current (a current-carrying wire produces a magnetic field), and investigate how the strength of an electromagnet depends on current, number of coil turns, and core material
- [Ray Diagrams & Images](https://ai.page/c/ray-diagrams-and-images/index.md): Construct ray diagrams to show the formation of images by plane mirrors and converging lenses, identifying whether images are real or virtual, magnified or diminished, upright or inverted
- [Wave Properties & Types](https://ai.page/c/wave-properties-and-types/index.md): Describe waves in terms of amplitude, wavelength, frequency, and wave speed; distinguish transverse waves (oscillation perpendicular to direction of travel) from longitudinal waves (oscillation parallel); and use the wave equation v = fλ
- [Metals vs Non-Metals](https://ai.page/c/metals-vs-non-metals/index.md): Compare the physical and chemical properties of metals and non-metals, explaining metallic properties (malleability, lustre, conductivity) and how position in the periodic table predicts reactivity
- [Body Temperature Regulation](https://ai.page/c/body-temperature-regulation/index.md): Explain how the human body detects and responds to environmental changes including temperature, including the role of the skin in temperature regulation (sweating, shivering, vasodilation, vasoconstriction)
- [Power: watts and energy per second](https://ai.page/c/power-watts-and-energy-per-second/index.md): Define power as the rate of energy transfer (power = energy ÷ time, measured in watts), and compare energy transfer rates in different everyday contexts
- [Newton's First & Second Laws](https://ai.page/c/newton-s-first-and-second-laws/index.md): State and apply Newton's First Law (an object stays at rest or constant velocity unless acted on by a resultant force) and Second Law (force = mass × acceleration), including the relationship between mass, force, and acceleration
- [Newton's Third Law](https://ai.page/c/newton-s-third-law/index.md): State and apply Newton's Third Law: every force has an equal and opposite reaction force acting on a different object, distinguishing action-reaction pairs from balanced forces

## 2. Chemistry/Physical Science

- [Physical vs Chemical Changes](https://ai.page/c/physical-vs-chemical-changes/index.md): Distinguish between physical changes (reversible, no new substances formed) and chemical changes (new substances formed, often irreversible), using conservation of mass to understand both types
- [Acids, Alkalis & pH](https://ai.page/c/acids-alkalis-and-ph/index.md): Define acids and alkalis in terms of hydrogen ion concentration, describe the pH scale (0–14), and explain how indicators are used to identify and measure acidity or alkalinity
- [Reactions That Release or Absorb Heat](https://ai.page/c/reactions-that-release-or-absorb-heat/index.md): Distinguish between exothermic reactions (release energy, temperature rises) and endothermic reactions (absorb energy, temperature falls), with everyday and industrial examples
- [Types of Chemical Reaction](https://ai.page/c/types-of-chemical-reaction/index.md): Identify and describe four types of chemical reaction: combustion (burning in oxygen), oxidation (gain of oxygen), thermal decomposition (breaking down by heat), and displacement (more reactive metal replaces less reactive one)
- [Pure Substances & Mixtures](https://ai.page/c/pure-substances-and-mixtures/index.md): Distinguish between pure substances and mixtures, identify formulations as useful mixtures with precise compositions, and use melting and boiling points to test for purity

## 3. Physical Science/Physics

- [Waves & Different Materials](https://ai.page/c/waves-and-different-materials/index.md): Explain how waves can be absorbed, transmitted, or reflected by different materials, and apply these interactions to explain colour perception, sight, communication technologies, and the effects of different surfaces on wave behaviour
- [Reflection & Refraction](https://ai.page/c/reflection-and-refraction/index.md): State the law of reflection (angle of incidence = angle of reflection) and explain refraction as the change in speed and direction when light crosses a boundary between two media; apply ray diagrams for plane mirrors and refracting surfaces
- [Reading Distance-Time Graphs](https://ai.page/c/reading-distance-time-graphs/index.md): Read and plot distance-time graphs for moving objects; interpret the gradient (steepness) of a line as speed; identify stationary periods (horizontal sections), constant speed (straight diagonal lines), and relative speeds by comparing gradients; calculate average speed from the gradient of a straight-line segment using speed = distance ÷ time
- [Motors & the Motor Effect](https://ai.page/c/motors-and-the-motor-effect/index.md): Explain the motor effect as the force on a current-carrying conductor in a magnetic field, and describe how this principle is used in electric motors and loudspeakers

## 4. Physical Science/Chemistry

- [Atoms, Elements & Compounds](https://ai.page/c/atoms-elements-and-compounds/index.md): Explain the differences between atoms, elements, and compounds; describe the simple Bohr model of the atom (nucleus with protons and neutrons, electrons in shells); and write and interpret chemical symbols and simple formulae
- [The Periodic Table](https://ai.page/c/the-periodic-table/index.md): Describe the organisation of the periodic table into periods and groups, explain the contribution of Mendeleev, and use the table to identify metals, non-metals, and predict patterns in reactivity

## 5. Biology

- [Genetic Mutation](https://ai.page/c/genetic-mutation/index.md): Explain genetic mutation as a random change in DNA sequence, describe causes of mutation (e.g. radiation, chemicals, copying errors), and explain that most mutations are neutral, some harmful, and a few beneficial
- [How Natural Selection Works](https://ai.page/c/how-natural-selection-works/index.md): Explain natural selection as the mechanism of evolution: heritable variation + competition for resources + differential survival and reproduction = change in allele frequency over generations
- [Evidence for Evolution](https://ai.page/c/evidence-for-evolution/index.md): Describe the main types of evidence for evolution: the fossil record (change over time), comparative anatomy (homologous structures), and the geographic distribution of related species
- [Biodiversity & Resilience](https://ai.page/c/biodiversity-and-resilience/index.md): Explain what biodiversity means, why high biodiversity makes ecosystems more resilient, and describe the ways human activity threatens biodiversity (habitat destruction, pollution, invasive species, climate change)
- [Aerobic Respiration](https://ai.page/c/aerobic-respiration/index.md): Explain aerobic respiration as the process by which organisms release energy from glucose using oxygen, producing carbon dioxide and water; write and interpret the word equation: glucose + oxygen → carbon dioxide + water
- [The Carbon Cycle](https://ai.page/c/the-carbon-cycle/index.md): Describe the carbon cycle, tracing carbon through photosynthesis, respiration, feeding, decomposition, and combustion, and explain the role of each process
- [Predator Loss and Ecosystem Effects](https://ai.page/c/predator-loss-and-ecosystem-effects/index.md): Quantify energy transfer efficiency through trophic levels (~10% rule); explain trophic cascades: how removing an apex predator triggers a chain of ecosystem changes (sea otters → sea urchin explosion → kelp forest collapse); define 'fishing down the food web'; evaluate evidence for ocean rewilding — shark reintroduction, whale recovery driving nutrient cycling; understand why ecosystem-based fisheries management is needed
- [How the Body Stays in Balance](https://ai.page/c/how-the-body-stays-in-balance/index.md): Explain homeostasis as the process of maintaining a stable internal environment; describe the main feedback loop systems (negative feedback) using blood glucose regulation (insulin/glucagon) and body temperature as concrete examples; and connect the endocrine system (hormone-secreting glands) to the nervous system as two complementary communication systems with different speeds and durations
- [Cells to Organ Systems](https://ai.page/c/cells-to-organ-systems/index.md): Describe the hierarchical organisation of multicellular organisms: cells → tissues → organs → organ systems → organism

## 6. Engineering, Technology, and Applications of Science

- [Hazard Assessment & Evacuation](https://ai.page/c/hazard-assessment-and-evacuation/index.md): Explain probabilistic hazard assessment using eruption recurrence intervals and fault slip rates; describe how volcano observatories monitor ground deformation, gas emissions, and seismicity to issue alert levels; explore why communities remain near active hazards (fertile volcanic soil, poverty, cultural ties); discuss the ethics and politics of evacuation decisions and the social justice dimensions of disaster risk

## 7. Earth and Space Science

- [Earth's Atmosphere & CO2](https://ai.page/c/earth-s-atmosphere-and-co2/index.md): Describe the composition of Earth's atmosphere (mainly nitrogen and oxygen, with small amounts of CO₂ and other gases), explain how human activity increases CO₂, and describe the impact on global climate
- [Reading Ancient Climate Records](https://ai.page/c/reading-ancient-climate-records/index.md): Explain how ice cores preserve ancient air bubbles, isotope ratios, and volcanic markers allowing reconstruction of temperature and CO2 going back 800,000 years; describe tree rings, ocean sediment cores, coral skeletons, and pollen records as additional climate proxies; explain how climate models are built and validated against the palaeoclimate record; describe the IPCC process of synthesising scientific evidence across thousands of studies to produce consensus assessments
- [Net Zero & Energy Transition](https://ai.page/c/net-zero-and-energy-transition/index.md): Evaluate the energy transition required to reach net zero: renewable energy scaling, electrification of transport and heat, green hydrogen; describe carbon capture and storage (CCS) and direct air capture (DAC); introduce proposed solar radiation management techniques (stratospheric aerosol injection, marine cloud brightening) and their potential risks and governance challenges; critically evaluate the role of individual behaviour change versus systemic policy in reducing emissions
- [Finite Resources & Recycling](https://ai.page/c/finite-resources-and-recycling/index.md): Explain that many raw materials (metals, fossil fuels, minerals) are finite resources, describe the environmental costs of extraction, and evaluate the benefits of recycling and the circular economy
- [How Tectonic Plates Move](https://ai.page/c/how-tectonic-plates-move/index.md): Understand that convection currents in the molten mantle drive the movement of rigid tectonic plates; distinguish between convergent (collision/subduction), divergent (spreading ridges), and transform (sliding) plate boundaries; explain why volcanoes, earthquakes, and mountain chains cluster at boundaries; introduce the Wilson cycle of supercontinent assembly and breakup
- [Life Cycle of a Star](https://ai.page/c/life-cycle-of-a-star/index.md): Describe the life cycle of a star from nebula through main sequence to its end state (white dwarf, neutron star, or black hole depending on mass), and relate the life cycle to the origin of elements heavier than hydrogen

## Health: 0 of 100

Of its 35 own concepts: 0 have an explanation, 0 have practice, 0 have a measurement question, 0 have a checked version.

Findings (each is a task for anyone's AI):

- Electromagnets has no explanation yet
- Ray Diagrams & Images comes before Reflection & Refraction, which it needs
- Ray Diagrams & Images has no explanation yet
- Wave Properties & Types has no explanation yet
- Metals vs Non-Metals comes before The Periodic Table, which it needs
- Metals vs Non-Metals has no explanation yet
- Body Temperature Regulation has no explanation yet
- Power: watts and energy per second has no explanation yet
- Newton's First & Second Laws has no explanation yet
- Newton's Third Law has no explanation yet
- Physical vs Chemical Changes comes before Atoms, Elements & Compounds, which it needs
- Physical vs Chemical Changes has no explanation yet
- Acids, Alkalis & pH has no explanation yet
- Reactions That Release or Absorb Heat has no explanation yet
- Types of Chemical Reaction has no explanation yet
- Pure Substances & Mixtures comes before Atoms, Elements & Compounds, which it needs
- Pure Substances & Mixtures has no explanation yet
- Waves & Different Materials has no explanation yet
- Reflection & Refraction has no explanation yet
- Reading Distance-Time Graphs has no explanation yet
- Motors & the Motor Effect has no explanation yet
- Atoms, Elements & Compounds has no explanation yet
- The Periodic Table has no explanation yet
- Genetic Mutation has no explanation yet
- How Natural Selection Works has no explanation yet
- Evidence for Evolution has no explanation yet
- Biodiversity & Resilience has no explanation yet
- Aerobic Respiration has no explanation yet
- The Carbon Cycle has no explanation yet
- Predator Loss and Ecosystem Effects has no explanation yet
- How the Body Stays in Balance has no explanation yet
- Cells to Organ Systems has no explanation yet
- Hazard Assessment & Evacuation has no explanation yet
- Earth's Atmosphere & CO2 has no explanation yet
- Reading Ancient Climate Records has no explanation yet
- Net Zero & Energy Transition has no explanation yet
- Finite Resources & Recycling has no explanation yet
- How Tectonic Plates Move has no explanation yet
- Life Cycle of a Star has no explanation yet

Credit: The structure of West Virginia academic standards: Science (https://apps.sos.wv.gov/adlaw/csr/readfile.aspx?DocId=54673&Format=PDF); concepts from the Marble Skill Taxonomy (v1), © Generative Spark, Inc. (withmarble.com), text CC BY-SA 4.0, database ODbL 1.0: https://github.com/withmarbleapp/os-taxonomy, mapped to its standards by Marble.
