What is the registration fee for the PAU exam in Castilla-La Mancha (UCLM 2026)?

The base registration fee for the ordinary sitting of the PAU Access Phase set by the Universidad de Castilla-La Mancha is EUR 52.99.

What is the minimum passing score on the PAU Geology and Environmental Sciences exam?

The exam is marked on a 0–10 scale. A minimum mark of 4.0 is required in the Access Phase to combine with Bachillerato GPA (60% Bachillerato + 40% PAU Access Phase >= 5.0 to pass).

What is the duration of the PAU Geology and Environmental Sciences exam?

The duration of the examination is 90 minutes (1.5 hours).

Which institution organizes the PAU in Castilla-La Mancha?

The exam is organized and marked by the University of Castilla-La Mancha PAU Tribunal.

Is this practice bank in the same format as the real Castilla-La Mancha PAU Geology & Env Sci exam?

No. The official Castilla-La Mancha PAU Geology & Env Sci paper is a 90-minute written examination in Spanish consisting of open-ended, semi-constructed, and short-answer questions — not multiple choice. This bank is an English-language multiple-choice adaptation designed to test and reinforce the core concepts and skills of the 2º Bachillerato curriculum.

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2026 Statistics

Key Facts: Castilla-La Mancha PAU Geology & Env Sci Exam

UCLM 2026

University of Castilla-La Mancha PAU Tribunal authority

Universidad de Castilla-La Mancha

90 Mins

Official examination duration

UCLM PAU Regulations

Min 4.0

Minimum Access Phase score required to combine with Bachillerato GPA

Castilla-La Mancha University Admission Rules

5 Areas

Internal Dynamics, External Geodynamics, Earth Resources, Biosphere & Ecosystems, Environmental Management

LOMLOE 2º Bachillerato Syllabus

100

Practice questions in this OpenExamPrep question bank

OpenExamPrep

Evaluates core geological literacy, Earth system science, and environmental sustainability competencies for university entry in Castilla-La Mancha. This English-language multiple-choice bank is a study adaptation of the official written PAU paper, not a replica of it.

Sample Castilla-La Mancha PAU Geology & Env Sci Practice Questions

Try these sample questions to test your Castilla-La Mancha PAU Geology & Env Sci exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which type of seismic waves are compressional (longitudinal) and propagate through both solid and liquid media in Earth's interior?

A.P waves (primary)

B.S waves (secondary)

C.Rayleigh waves

D.Love waves

Explanation: P waves (primary) are longitudinal compression and rarefaction seismic waves that travel at the highest speed and can pass through both solid and fluid media (liquids and gases).

2Which seismic discontinuity separates Earth's crust from the upper mantle at an average depth of 30-40 km beneath continental areas?

A.Gutenberg discontinuity

B.Mohorovičić discontinuity (Moho)

C.Lehmann discontinuity

D.Repetti discontinuity

Explanation: The Mohorovičić discontinuity (Moho) marks the physical and chemical boundary between Earth's crust (continental or oceanic) and the upper mantle, characterized by an abrupt jump in seismic wave velocity.

3At which type of tectonic boundary is new oceanic lithosphere created through basaltic magmatism?

A.Convergent boundary with subduction

B.Transform fault boundary

C.Divergent boundary or mid-ocean ridge

D.Continental collision zone

Explanation: At divergent boundaries (such as mid-ocean ridges), tectonic plates move apart and mantle decompression generates basaltic magma that rises, solidifies, and creates new oceanic lithosphere.

4Which volcanic (extrusive) igneous rock of mafic composition is the most abundant in the ocean basins?

A.Granite

B.Rhyolite

C.Andesite

D.Basalt

Explanation: Basalt is a fine-grained mafic volcanic igneous rock rich in pyroxenes and calcic plagioclase, and is the main constituent of Earth's oceanic crust.

5What is the name of the inclined seismogenic zone that marks the descent of a subducted oceanic plate beneath another plate?

A.Benioff-Wadati zone

B.Mid-ocean ridge

C.San Andreas transform fault

D.Continental rift trench

Explanation: The Benioff-Wadati zone is the inclined band of seismic hypocenters that defines the downward trajectory of the oceanic lithospheric plate as it subducts into the mantle.

6Which type of metamorphism is produced mainly by a strong temperature increase around a magmatic intrusion without high directed pressure?

A.Regional or dynamothermal metamorphism

B.Thermal or contact metamorphism

C.Dynamic or cataclastic metamorphism

D.Impact metamorphism

Explanation: Contact (or thermal) metamorphism is generated when an incandescent igneous mass intrudes into host rocks, transferring heat and creating a non-foliated metamorphic aureole (hornfels).

7What is the name of the fold whose oldest strata lie in the core and whose limbs converge toward the top?

A.Syncline

B.Normal fault

C.Anticline

D.Joint

Explanation: An anticline is a plastic deformation, convex upward, in which the oldest sedimentary strata occupy the central zone or core of the fold.

8Which European mountain range is a representative example of a continental collision orogen formed by convergence between the African and Eurasian plates?

A.The Andes

B.The Rockies

C.The Mid-Atlantic Ridge

D.The Alps

Explanation: The Alps represent a continental Alpine orogen formed by direct collision between the Apulian/African microplate and the Eurasian continent after the closure of the Tethys Ocean.

9According to Bowen's crystallization series, which is the first mineral of the discontinuous series to crystallize from a basaltic magma at high temperature?

A.Olivine

B.Quartz

C.Biotite

D.Muscovite

Explanation: In Bowen's crystallization series, olivine (an Fe-Mg nesosilicate) is the first mineral to crystallize in the discontinuous branch at temperatures above 1,200 °C.

10Which type of fault results from extensional tectonic stresses, where the hanging wall descends relative to the footwall?

A.Reverse fault

B.Normal fault

C.Tear or strike-slip fault

D.Thrust sheet

Explanation: Normal faults form under tectonic extension regimes; gravity causes the hanging wall to descend along an inclined fault plane relative to the footwall.

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100+ Free Castilla-La Mancha PAU Geology & Env Sci Practice Questions

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Sample Castilla-La Mancha PAU Geology & Env Sci Practice Questions

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