Igneous Processes and Environments
Geology · Year 11 · Rock-Forming Processes · 2.º Período

Igneous Processes and Environments

Pupils will investigate the formation of intrusive and extrusive igneous rocks. They will learn to identify key minerals and relate crystal size to cooling rates.

National Curriculum Attainment TargetsGCSE Geology Subject Content 3.4.1: Igneous rock formationGCSE Geology Subject Content 3.4.2: Mineralogy and texture

About This Topic

Pupils will investigate the formation of intrusive and extrusive igneous rocks. They will learn to identify key minerals and relate crystal size to cooling rates.

Key Questions

  1. How does cooling rate affect the texture of igneous rocks?
  2. What are the main mineral components of basalt and granite?
  3. How do batholiths and dykes form?

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