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IELTS Writing Task 2 Science and space Essay Topics

Science essays drift into awe. Space essays drift into the same awe with a larger budget. The prompt is about an allocation.

  • 6 practice questions
  • 6 question types
  • Original questions
Inside this topic
  • Space budgets
  • Public trust
  • Crop breeding

Before you pick a question

How this topic works

A ministry that funds a probe while a bridge stays shut. A grant that demands a product by a date, set against a grant that buys a measurement nobody can sell yet. A private rocket that reaches orbit and also decides, without a parliament, whose satellite goes up. A public that has been spun once and now refuses the next, duller warning. A laboratory that must publish quickly or lose the next grant. A crop bred to resist a disease, and the farmer who cannot keep the seed.

  1. 01

    Write the payer and the test. Who loses if the probe is delayed a year

    Write the payer and the test. Who loses if the probe is delayed a year. Who checks a claim before it becomes advice. What a fast paper does to a result that needed a second winter of data. If you praise curiosity and never say what the grant form rewards, the paragraph is a poster. Do not invent distances, costs, or the name of a mission. A form, an orbit as an idea rather than a figure, a winter of data, a seed contract: those are enough. A false kilometre is worse than a clear mechanism.

  2. 02

    These questions are original practice, not past papers

    These questions are original practice, not past papers. Open an outline for the paragraph jobs. Leave the vocabulary of rockets out of a paragraph about crop contracts, and the reverse. Awe is not a paragraph.

A question sheet with the instruction line highlightedQtype

6 original practice questions

Practice questions

Showing 6 of 6 questions

Opinion01

Original practice question

Some people think public money spent on space research should be spent on problems on Earth instead. To what extent do you agree or disagree?

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Discussion02

Original practice question

Some people think research should be funded only when it has a clear practical use. Others think knowledge is worth funding even without an immediate use. Discuss both these views and give your own opinion.

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Advantages and disadvantages03

Original practice question

What are the advantages and disadvantages of private companies running space missions?

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Problem and solution04

Original practice question

Many people distrust scientific advice on public decisions. What are the causes of this problem, and what solutions can you suggest?

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Two-part question05

Original practice question

University scientists are under pressure to publish results quickly. Why does this pressure exist? How does it affect the quality of the work?

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Positive or negative development06

Original practice question

New crop varieties can be bred to resist disease that used to destroy a harvest. Is this a positive or a negative development?

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6 question types on this topic

Question types

The science and space questions above use these instructions. The guide names the paragraph jobs. You still choose the arguments.

Both sides of the debate

Common arguments

In favour

4 arguments
  1. 1

    A measurement with no product is how later products acquire an ancestor. The case for funding some knowledge without a named use is a case about timing. The person who will need the cold-failure data does not sit on the grant panel, and may not have started their project. A system that funds only what a ministry can already imagine will keep improving the imagined thing and will be surprised by the next failure. A protected share, small and dull, is the institutional answer. It should not be asked to sound exciting in a brochure.

  2. 2

    Private launch capacity is a gain for the researcher who needs a ride rather than a flag. Cadence and a lower price let a university instrument fly in two years instead of joining a national queue that moves when a minister is embarrassed. The defence of commercial missions is a defence of access. It is not a defence of an unregulated orbit. Say that a public rule still has to decide what may be left behind, and the advantage can be kept without the essay becoming an advertisement.

  3. 3

    Showing uncertainty is what makes the next revision believable. Advice that performed certainty and then moved trained people to hear the next advice as a tactic. A box that says what result would reverse the recommendation is a gift to the adviser’s future self. The argument for that format is practical. Compliance bought with overconfidence is spent at the first change. A public that watched you obey your own exit condition has a reason to listen when you do not exit.

  4. 4

    A crop that survives a known disease, openly tested, with seed the grower can keep, is an ordinary good. Fewer sprays, a harvest in a wet year, a river that takes less of the chemical: these are the positive case at the right size. They do not require a hymn to science. They require the variety to be checkable by someone who is not selling it. Under those conditions the development deserves a clear welcome, and the welcome should not be withheld because other contracts, elsewhere, are written badly.

Against

4 arguments
  1. 1

    Prestige missions are sold as science and budgeted as identity. A crewed flight on an anniversary, with no new measurement, competes for attention and sometimes for money with a barrier, an instrument, or a duller probe that would have produced a number. The critical case is not "space is a waste". It is a demand that the brief name the measurement. If the brief names a broadcast, the earthly repair should win. Essays that defend every launch because some launches built useful sensors are using the good programme as cover for the glory one.

  2. 2

    Publication counts are a quality problem wearing a productivity costume. Panels count what they can see. Scientists slice, rush, and drawer the negative. The objection is to the incentive, not to the existence of journals. A second winter is not laziness. It is the check the form had no box for. Until a dataset that is not ready can count, and a negative result can count, the literature will keep meeting the public as a series of first versions. Distrust of advice has one of its roots here, and it is a fair root.

  3. 3

    Commercial orbit is a place with no local residents to complain, which is why debris and abandoned hardware are easy to leave. A contract that does not pay for retrieval will not include retrieval. The disadvantage of private missions is not the profit. It is the absence of a party who loses when the band is crowded, unless a regulator creates that party with a fine. Cheap tickets do not clear a dead satellite. An essay that praises disruption and never mentions the object left behind has not finished the disadvantage.

  4. 4

    Breeding can be captured by the contract. Resistance that works, plus a ban on saving seed, plus a trial that lasted one season on the seller’s land, is a transfer of risk to the grower. The science is then a lock-in. Opposition to that pattern is not a fear of an improved plant. It is an objection to a test that cannot fail in public and a harvest that must be rebought. Keep the two apart or the essay will sound as if it fears the crop when it fears the clause.

15 phrases for these ideas

Vocabulary in context

PhraseIn a sentence
a public budgetThe public budget for the anniversary flight had no measurement in the brief, which is why it was a poor rival to the flood barrier.
an instrumentThe instrument built for a probe later read a crop disease from an aircraft, a use the bridge fund was never going to invent.
a grantThe grant for the small materials study did not name a product, and a later team needed the cold-failure data anyway.
a practical useA practical use was the right test for a device that promised fewer missed diagnoses, and the wrong test for a minor measurement.
a commercial launchThe commercial launch carried the university instrument two years after funding, which the national queue would not have done.
debrisThe debris of a failed satellite stayed in a busy band because retrieval was not priced into the contract.
a regulatorA regulator with a fine for abandoned hardware is the party who loses if the orbit is treated as a tip.
uncertaintyUncertainty was left out of the speech, so the later change read as a lie rather than as a revision.
a revisionThe revision dropped the rule when the named measure fell, which matched the exit condition printed on the first page.
a league tableThe league table counted papers, so a dataset that needed another winter did not help the department’s form.
a negative resultThe negative result stayed in a drawer because it would not buy the next post, and another group repeated the chase.
to replicateNobody was paid to replicate the rushed season, so the headline outlived the footnote that softened it.
a seed contractThe seed contract forbade replanting, which turned a useful variety into an annual purchase.
an open trialAn open trial over several seasons showed the variety surviving a wet year. A single plot on the seller’s land had not.
a harvestThe harvest survived the disease with fewer sprays, which is the gain that has to be weighed against the contract.

Marked in red pen

A teaching paragraph

One paragraph written to the question below. It shows how a point, an explanation and an example can sit in the same paragraph. It is not an essay.

The question

Many people distrust scientific advice on public decisions. What are the causes of this problem, and what solutions can you suggest?

People do not only distrust a method. They distrust a style. A rule was introduced as settled, the shop paid the cost, and the rule later moved, while the old speeches stayed online with no account of what new evidence had forced the change. The range had existed at the start. It was edited out because a range sounds less obedient. Put it back on the same page as the advice: what is known, what is not, and which result would reverse the recommendation. Then reverse it when the result arrives. A public that sees the exit used has a reason to believe the next recommendation. A public that only sees certainty performed will hear the next change as a tactic.

Why this works

The cause is a style of announcement, and the remedy is a format that makes the later change legible. On the criteria, Task Response is served because both the cause and the solution are specific enough to imagine, and Coherence is served because the "exit condition" in the second half refers to the same rule that moved in the first, rather than to a fresh complaint about schools or newspapers.

Questions about science and space

You need to know who pays and what is counted. You do not need a distance or a formula. A grant form, a launch contract, a speech that hid a range, a second winter of data, a seed the grower cannot keep: those carry the argument. A wrong technical claim is more damaging than a clear account of the incentive.

The budget question is about public money and what a ministry is buying, glory or a measurement. The missions question is about who runs the launch and who clears up. A paragraph defending a probe’s later use on a farm will not answer a prompt about a satellite left in orbit. Keep the payer and the debris apart.

Yes. That split is the point of the discussion. Small curiosity grants should not have to name a product. Large programmes sold as a remedy should say what will be counted. If you apply one test to both, you will sound simplistic to a reader who has seen either a useless prestige project or a lucky accident from pure research.

No. They are original practice. Do not memorise a defence of space and file it under every science prompt. A question about publishing pressure or about crop contracts will not accept a paragraph about rockets. Read the instruction and write the incentive it names.

Write the essay on the question you chose

Aim for Band 7+. Treat the Grade Report as practice.

Task 2 checker