Castilla-La Mancha PAU Geology & Env Sci study guide
Castilla-La Mancha PAU Geology & Env Sci · Work through your exam, one topic at a time.
The PAU (Prueba de Acceso a la Universidad, also called EvAU) in Geología y Ciencias Ambientales is the optional subject-specific paper taken by students in Castilla-La Mancha who want to raise their university entrance score and move toward degrees such as Geology, Environmental Sciences, Biology, Geography, Civil or Mining Engineering, or teaching. It is a written examination in Spanish built around structured questions, short-answer items, multiple-choice items, numerical problems and interpretation of diagrams, maps and cross-sections. The Castilla-La Mancha PAU Geology & Env Sci study guide has 9 sections and about 3,504 words.
01Earth as a system: structure, composition and dynamics
Questions in this domain test whether you can treat the Earth as one system of coupled reservoirs - geosphere, atmosphere, hydrosphere and biosphere - rather than four unrelated topics. In the PAU you are typically asked to justify the internal structure from indirect evidence, to separate chemical from mechanical layering, and to explain a feedback that links the deep Earth to the surface.
454 words, about 2 min02Internal geodynamics: plate tectonics, magmatism and metamorphism
Internal geodynamics explains why the lithosphere is broken into plates, how they move and what happens at their edges. The PAU links each plate boundary to the magmatism and metamorphism it produces, and asks you to read a tectonic setting backwards from the rocks and from a pressure–temperature path.
397 words, about 2 min03External geodynamics: weathering, erosion, transport and sedimentation
External geodynamics covers the breakdown of rock at the surface, the removal and transport of the debris, and its deposition and lithification. The PAU asks you to separate weathering from erosion, to infer the transport agent from texture, and to interpret sedimentary structures and facies.
376 words, about 2 min04Historical geology, paleontology and geological time
Historical geology reconstructs the order and duration of events. The PAU combines stratigraphic principles with radiometric dating and palaeontology, and expects you to place events on the geological time scale and to use fossils as chronological tools.
385 words, about 2 min05Minerals and rocks: identification, classification and uses
This domain is identification-led: you must recognise minerals from their properties, classify rocks from texture and composition, and connect both to economic uses. The PAU rewards precise property vocabulary and correct classification hierarchies.
362 words, about 2 min06The atmosphere, hydrosphere and climate system
This domain tests the structure and composition of the atmosphere and hydrosphere and the energy balance that drives climate. Expect quantitative items on lapse rate, albedo or the greenhouse effect, plus qualitative items on circulation and climatic variability.
383 words, about 2 min07Environmental systems: biodiversity, soils, water and energy resources
This domain applies system thinking to resources: biodiversity, soils, water and energy. The PAU asks you to describe a resource, quantify its use and evaluate sustainability, often with a Castilla-La Mancha case such as the Alto Guadiana aquifer or the Tablas de Daimiel.
410 words, about 2 min08Natural hazards, environmental impacts and risk management
This domain links natural processes to human consequences. The PAU expects the risk equation, a specific Spanish hazard example, and a management strategy that distinguishes prediction, prevention and mitigation.
363 words, about 2 min09Geological and environmental field interpretation: maps, cross-sections and data
Map interpretation is where marks are most easily won and lost, because answers are numerical and checkable. The PAU expects scale arithmetic, contour reading, construction of a topographic profile, and reading geological maps and cross-sections.
374 words, about 2 min