Core idea
Compare early and modern theories for the universe and Earth. Trace formation of stars and planets, Earth systems and the origin of life.
Define the process, locate it spatially, explain evidence, then connect cause with effect. Use a labelled diagram or map when it clarifies the answer.
Revision checks
- Define the central process or concept.
- Explain one cause-and-effect relationship with a specific example.
- What map, diagram or data would help test your explanation?