Canary Islands PAU Geography common mistakes
Canary Islands PAU Geography · Understand the traps and how to avoid them.
Naming the landform (e.g. 'roque', 'barranco', 'caldera') without explaining the volcanic or erosive process that produced it, so the answer becomes a glossary label rather than a geographical explanation.
Candidates memorise Canary Island landform vocabulary from lists and diagrams but never link each term to a mechanism, so under exam pressure they retrieve the word and stop there. The PAU rewards causal chains (magma type → eruption style → resulting relief).
What to do instead
For every landform term, rehearse a fixed three-step chain: material/process → form → Canarian example. E.g. 'trachytic/rhyolitic viscous lava plugs a vent → steep-sided dome or roque → Roque Nublo, Gran Canaria'. Build a two-column table of 15 terms with the mechanism column written as a full sentence, and practise writing each as a 25-word explanation.
Treating the Canary Islands as a single volcanic type and Spain's relief as a single unit, instead of distinguishing, for example, shield/basaltic islands (La Palma, El Hierro) from the older, eroded, sediment-capped islands (Fuerteventura, Lanzarote) and the Alpine vs Hercynian vs sedimentary basins of Iberia.
Revision summaries compress 'Canary Islands = volcanic' and 'Meseta = plateau', which is true but too coarse for questions asking for contrasts or for the geological age of a landform. Candidates lack a mental map of which island or Iberian unit belongs to which structural category.
What to do instead
Draw a sketch map of the Canaries placing each island on an age/erosion axis (young-west to old-east) and annotate one diagnostic feature per island. Do the same for Iberia with the Hercynian massif, Alpine chains, and Tertiary basins. Then answer past-style prompts such as 'explain two relief contrasts between eastern and western Canary Islands' in 60 words each.
Describing climate by listing temperatures and rainfall figures without identifying the controlling atmospheric mechanism (Azores High position, trade-wind inversion, Canary Current upwelling, polar-front jet migration, DANA/cold drop), so answers cannot explain why the pattern exists or why anomalies occur.
Candidates learn climate types as data profiles and revise from climographs rather than from circulation. When a question asks about causes, or about an unusual event such as a DANA in the Canaries, they have no mechanism to invoke.
What to do instead
For each climate type (oceanic, Mediterranean, Mediterranean-continental, arid/semi-arid, Canarian subtropical) write a cause card: pressure systems, wind, sea temperature, relief effect, seasonality. Add one 'anomaly card' for DANA/gota fría and one for the trade-wind inversion with the altitude band where cloud sits. Practise explaining a climograph in 80 words using only causal language.
Confusing the ombrothermic/aridity criteria and mislabelling Canarian or southeastern Iberian climates, e.g. calling Fuerteventura 'desert' without qualification or labelling coastal Tenerife 'Mediterranean' because it has a dry summer.
Textbook categories overlap and candidates apply the label that sounds closest rather than checking the defining thresholds (rainfall total, number of arid months, mean annual temperature, frost absence). The Canaries' mild, frost-free, low-rainfall regime fits no European textbook category cleanly.
What to do instead
Write out the decision rules you will use: annual rainfall bands, count of arid months, mean annual temperature, frost presence, rainfall seasonality. Apply them explicitly to three stations (e.g. Santa Cruz de Tenerife, Las Palmas, Murcia) in a table, then practise justifying each label in one sentence that cites the thresholds.
Answering water-resources questions with generic statements about 'water scarcity' instead of naming the specific mechanism: inter-basin transfers (Tajo-Segura), desalination and its energy cost, over-abstraction and salinisation of coastal aquifers, reservoir capacity and evaporation losses, or groundwater in the Canaries (galerías and pozos).
The topic invites moralising rather than technical description, and candidates have not learned the Canarian water infrastructure vocabulary (galerías, nacientes, desaladoras) or the legal-institutional layer (confederaciones hidrográficas, plan hidrológico).
What to do instead
Build a one-page 'water system' sheet per case: source → infrastructure → demand → conflict → management response. Include a Canarian row (galerías in the wet north, desalination elsewhere) and a peninsular row (Tajo-Segura, aquifers, reservoirs). Practise a 100-word answer on 'explain two water-management conflicts' using only named mechanisms.
Describing vegetation zones as a simple altitude ladder ('basal, montane, alpine') without naming the actual species and their climatic limits, and without linking each to soil or to human modification (dehesa, terraces, repoblación with pines/eucalyptus).
Species names are seen as rote memorisation and skipped, so answers stay abstract and lose marks for precision. Candidates also forget that much Spanish vegetation is anthropogenic, not climax.
What to do instead
Make a species-to-condition table: species (pino canario, laurisilva, tabaiba, acebuche, encina, haya, pinsapo) → climate/altitude belt → soil preference → climax or substitution stage. Add a short note on the Canarian laurel forest as a relict Tertiary formation dependent on trade-wind cloud. Test yourself by describing a slope from sea level to summit in 100 words with species named.
Quoting population figures or migration trends with no source, date or scale, and mixing municipal, provincial, autonomous-community and national data in the same sentence.
Candidates revise from memory of headlines and do not fix the reference year or the spatial unit, so figures are internally inconsistent and examiners cannot credit them.
What to do instead
Adopt a habit: every figure gets unit + year + territory ('municipal register, 2023, Canary Islands'). Learn a small set of anchor figures (national total, Canarian total, share of foreign-born, the largest islands' shares) and use only those, plus relative statements ('roughly one fifth') where precision is not available. Practise writing three sentences on Canarian demographic growth with correct labelling.
Describing an urban structure or settlement pattern without using the technical vocabulary of the syllabus (casco histórico, ensanche, periferia, área metropolitana, conurbación, hábitat disperso, policentrismo) and without naming a real example.
Candidates describe cities in everyday language and think the terms are decoration rather than the marking criteria. They also cannot place Canarian cities (Las Palmas–Telde, Santa Cruz–La Laguna) in a hierarchy because they only study Madrid and Barcelona.
What to do instead
Keep a terminology sheet with each term defined in one line plus one Spanish and one Canarian example. Practise the 'model answer skeleton': identify the pattern → name the term → give the example → explain the process that created it. Apply it to the Las Palmas–Telde and Santa Cruz–La Laguna conurbations and to a dispersed rural settlement in Fuerteventura.
Treating economic geography as lists of activities ('tourism, agriculture, services') without figures, without regional contrast, and without the causal links to employment, seasonality, dependence and environmental pressure.
The topic is broad and candidates run out of time, so they produce headings instead of analysis. They also under-prepare the Canarian case (tourism dependence, GDP per capita vs peninsular average, special fiscal regime, primary-sector decline, banana/tomato export constraints).
What to do instead
Prepare three 'contrast pairs' with data: Canaries vs national average on GDP per capita and unemployment; tourism share of employment vs its seasonal volatility; irrigated export agriculture vs subsistence/abandoned land. For each pair, write a 60-word explanation that states the contrast, gives one figure, and names one consequence. Rehearse the special fiscal regime (REF, ZEC) as a named factor, not a vague 'tax advantages'.
Misusing territorial-organisation vocabulary: confusing provincia with comunidad autónoma, comarca with mancomunidad, and cabildo insular with ayuntamiento, or answering a question about administrative divisions with a physical-geography description.
Spain's layered structure is genuinely complex and the Canaries add an island tier that peninsular revision never covers. Candidates read the question loosely and answer the topic they know best rather than the one asked.
What to do instead
Draw a nesting diagram: state → comunidad autónoma → provincia → (Canaries: cabildo insular) → municipio → comarca (non-administrative in most cases). Annotate each level with its competences and one example. Then practise reading question stems to identify which level is being asked about, underlining the key term before writing. Note explicitly that comarcas are mainly functional/geographical, not a uniform administrative tier.