# Grade 7: Science

A course roadmap (science). Language: en. By @si. Licence: CC BY-SA 4.0. 0 of 15 concepts ready. In the app: https://ai.page/roadmap/in-sci-grade-7

Part of: [Indiana: Science](https://ai.page/roadmap/in-sci.md)

Goal: Indiana academic standards: Science, Grade 7

## 1. Earth and Human Activity

- [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

## 2. Earth's Systems

- [How fossils form](https://ai.page/c/how-fossils-form-2/index.md): Identify evidence from patterns in rock formations and fossils in rock layers to support an explanation for changes in a landscape over time
- [The Water Cycle](https://ai.page/c/the-water-cycle/index.md): Describe the water cycle, tracing water through evaporation, condensation, precipitation, surface runoff, and transpiration in plants, explaining how the sun drives the cycle

## 3. From Molecules to Organisms: Structures and Processes

- [Neurons & Brain Structure](https://ai.page/c/neurons-and-brain-structure/index.md): Explain how neurons transmit signals as electrochemical impulses across synapses, describe how the brain is organised (lobes and functions, limbic system for emotion), and explain neuroplasticity — why learning and practice physically change brain structure — connecting to optical illusions as evidence that the brain constructs reality rather than passively recording it
- [Digestion & Enzymes](https://ai.page/c/digestion-and-enzymes/index.md): Describe the organs of the human digestive system and how food is physically and chemically digested, including the role of enzymes as biological catalysts
- [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
- [Cells Under the Microscope](https://ai.page/c/cells-under-the-microscope/index.md): Understand that all living organisms are made of cells and use a light microscope to observe, interpret, and record cell structure

## 4. Energy

- [Speed and energy](https://ai.page/c/speed-and-energy/index.md): Use evidence to construct an explanation relating the speed of an object to the energy of that object
- [Energy stores and transfers](https://ai.page/c/energy-stores-and-transfers/index.md): Identify the main energy stores (kinetic, gravitational potential, elastic potential, thermal, chemical, nuclear, electromagnetic) and the pathways by which energy is transferred between stores (mechanically, electrically, by heating, by radiation)
- [Building an energy-converting device](https://ai.page/c/building-an-energy-converting-device/index.md): Apply scientific ideas to design, test, and refine a device that converts energy from one form to another

## 5. Motion and Stability: Forces and Interactions

- [Resultant Forces](https://ai.page/c/resultant-forces/index.md): Describe forces as vector quantities with both magnitude and direction, distinguish between balanced forces (zero resultant, no change in motion) and unbalanced forces (non-zero resultant, causes acceleration or deceleration)
- [Universal Gravitation](https://ai.page/c/universal-gravitation/index.md): Describe gravity as a universal attractive force between all masses, explain that orbital motion arises because gravity provides the centripetal force keeping objects in orbit, and compare gravitational field strengths on different planets
- [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
- [Relative Motion](https://ai.page/c/relative-motion/index.md): Explain relative motion — how the apparent speed and direction of an object depends on the observer's own motion — using everyday examples such as trains and cars passing
- [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

## Health: 0 of 100

Of its 15 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):

- Hazard Assessment & Evacuation has no explanation yet
- How fossils form has no explanation yet
- The Water Cycle has no explanation yet
- Neurons & Brain Structure has no explanation yet
- Digestion & Enzymes has no explanation yet
- Cells to Organ Systems has no explanation yet
- Cells Under the Microscope has no explanation yet
- Speed and energy has no explanation yet
- Energy stores and transfers has no explanation yet
- Building an energy-converting device has no explanation yet
- Resultant Forces has no explanation yet
- Universal Gravitation has no explanation yet
- Electromagnets has no explanation yet
- Relative Motion has no explanation yet
- Newton's Third Law has no explanation yet

Credit: The structure of Indiana academic standards: Science (https://media.doe.in.gov/news/disciplinary-core-ideas.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.
