Geo 2026: Writing strong exam answers

Knowing the content is half the job. The other half is writing answers that pick up every mark.

Practise this lesson free (8 questions)

Command words

Define: give the exact meaning of a term.
Identify / state: a short fact, no explanation.
Describe: say what something is like, using precise terms and data. No reasons needed.
Explain: give reasons: say why or how.
Assess / evaluate: weigh up both sides and reach a judgement.
See all the command words on the site's command words page.

Developed points: because, therefore, leading to

A simple point gets 1 mark: 'Nissan chose Sunderland because of skilled workers.'
A developed point links on: 'Nissan chose Sunderland because shipyards and coal mines had closed, therefore many skilled workers needed jobs, leading to a ready and experienced workforce.'
Explain processes in sequence, such as crack, cave, arch, stack, stump, naming the process at each step (hydraulic action, abrasion).

Using evidence and terminology

Use specific examples: named places, dates and figures from your case studies (Mumbai, Curitiba, Nissan, Qatar, Nepal).
Use precise terms (longshore drift, differential erosion, energy security, informal economy) instead of everyday words.
Refer to the resource you are given (map, photo, graph, table) and quote from it.
Write developed answers that explain links rather than lists.

Explained step by step

The hardest skill is turning a simple point into a developed point. A simple point states one fact. A developed point explains the link to a result, and that is what examiners reward in 'explain' questions.
Use a chain: point, then because, then therefore, then leading to.
Example on the informal economy: 'Many people in Mumbai work informally.' That is simple. Developed: 'Many migrants arrive in Mumbai from rural areas because they hope for work, but they have no formal qualifications, therefore they cannot get formal jobs, leading to work as street vendors or waste pickers in places such as Dharavi.'
Why does this work? Each link is a reason, and each reason can earn credit. Two well developed points usually beat a list of five simple ones.
Finally, match the command word: describe means what, explain means why or how, assess means weigh up and judge.

Common mistakes and exam tips

Describing when asked to explain: if the question says explain, every sentence needs a reason (because, so, therefore).
Listing instead of developing: two developed points beat a list of short ideas.
No named example: add a place from your case studies, such as Mumbai, Curitiba, Nissan Sunderland, Qatar or Nepal.
Ignoring the resource: if you are given a graph, photo or map, quote from it.
No judgement in assess questions: finish with a clear conclusion that answers the question.

How your class mark schemes award marks

The mark schemes on your class slides show exactly how examiners think.
'State one example...' (1 mark): one correct answer is enough, for example 'coal' or 'wind power'. Do not waste time explaining.
'Explain two ways...' (4 marks): 1 mark for each way identified and 1 more for expanding it, for example 'build more cycle lanes (1) to encourage greater use of bicycles instead of cars (1)'.
'Suggest one possible reason...' with a map (3 marks): AO1 (knowledge) gives 1 mark for a basic point or a piece of data; AO3 (using the resource) gives 2 more marks for extending it with evidence from the map.
Suggest means give a possible, reasoned explanation: you are not expected to know the exact answer, but your reason must be geographical and linked to the resource.
Mark schemes end with 'accept any other appropriate response', so a sensible, well-explained idea not on the list can still score.
Worked example

Improve this answer: 'Fuelwood is bad because of trees.' (3 marks)

  1. Name the process: collecting fuelwood causes deforestation.
  2. Develop it: because more trees are cut than regrow, therefore the soil is exposed, leading to soil erosion and desertification.
  3. Add a second effect: burning wood indoors causes smoke, leading to breathing and eye illness.

Answer: Use because, therefore, leading to, with precise terms.

Key idea

Read the command word: define, identify, describe (what), explain (why or how), assess (weigh up and judge). Write developed points with because, therefore, leading to. Use named examples, data, precise terms and the resource you are given.

Key words
Stack
A pillar of rock left in the sea when the roof of an arch collapses.
Hydraulic action
Erosion where the force of water, and air forced into cracks, breaks rock apart.
Abrasion
Erosion where rocks carried by waves, rivers or ice scrape and wear away the land.
Longshore drift
The movement of material along a coast by waves that approach at an angle.
Energy security
Having a reliable, affordable supply of energy.
Informal economy
Work that is not officially registered or taxed, such as street selling.

All GCSE and International GCSE Geography A key terms and definitions โ†’

Quick check

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Extra practice

2 more questions

Try each one, then tap to check.

  1. Which command word asks you to give reasons why or how something happens?

    1. Describe
    2. State
    3. Define
    4. Explain
    Show the answer

    Answer: Explain

    Explain means give reasons: why or how.

  2. Which command word asks you to say what something is like, using detail and data?

    1. Explain
    2. Assess
    3. Define
    4. Describe
    Show the answer

    Answer: Describe

    Describe means say what something is like, with precise terms and data.

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Sources and references

Checked by the GCSE-ready editorial team, 23 October 2026. Last updated 2 October 2026. Spotted a mistake? Tell us and we will fix it.

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