Questions about science, government spending, and global priorities appear frequently in IELTS Writing Task 2. Space exploration is a particularly popular topic because it forces candidates to weigh long-term aspirations against immediate human needs, exactly the kind of balanced thinking the exam rewards.
The Question
This is a “To what extent” question. You must state how much you agree or disagree with the proposition and support your position with clear reasoning.
Some people think that governments should spend money on exploring outer space, while others believe these funds should be used to address problems on Earth. To what extent do you agree or disagree? Write at least 250 words.
Model Answer
The question of whether public funds should be directed towards space exploration or towards solving terrestrial challenges is a matter of ongoing debate. While I largely agree that governments must prioritise pressing issues on Earth, I believe that abandoning space programmes entirely would be short-sighted.
There is a compelling case for channelling the vast sums allocated to space agencies towards more immediate concerns. Millions of people worldwide lack access to clean drinking water, adequate healthcare, and basic education. Climate change, arguably the most urgent crisis of our era, demands substantial investment in renewable energy infrastructure and environmental restoration. When citizens face such fundamental hardships, it is difficult to justify expenditure on ventures that may yield uncertain or distant returns. The billions spent on a single interplanetary mission, for instance, could fund vaccination programmes reaching millions of vulnerable communities.
Nevertheless, space exploration has generated considerable benefits that extend well beyond the scientific community. Technologies originally developed for space travel, including water purification systems and satellite communications, now serve essential civilian purposes. Furthermore, satellite monitoring plays a crucial role in tracking weather patterns, natural disasters, and deforestation, directly supporting efforts to address the very environmental problems that critics argue should take precedence. From a longer-term perspective, research into space colonisation may ultimately prove vital for humanity’s survival should Earth become increasingly inhospitable.
In conclusion, while governments should undoubtedly dedicate the majority of their resources to alleviating current human suffering, maintaining a measured investment in space exploration remains both pragmatic and necessary. The challenge lies not in choosing one over the other, but in striking an appropriate balance.
(265 words)
Approach to the Essay
Introduction: The opening paraphrases the question and establishes a nuanced position — largely agreeing that Earth’s problems deserve priority, while signalling that space exploration should not be dismissed outright. This tells the examiner immediately where the argument is heading.
Body Paragraph 1: This paragraph presents the case for prioritising earthly concerns, citing specific problems (clean water, healthcare, education, and climate change) that demand urgent attention. The concrete example of vaccination programmes illustrates the opportunity cost of space spending in tangible terms.
Body Paragraph 2: The second paragraph counters with the practical benefits of space exploration. It highlights technological spinoffs already in civilian use and the role of satellite monitoring in tackling environmental issues. The paragraph closes with the longer-term argument about humanity’s survival, adding weight without overextending the point.
Conclusion: The conclusion reinforces the balanced position established in the introduction, advocating for proportionate investment rather than an either/or choice. It avoids simply repeating earlier points by reframing the issue as one of balance rather than conflict.
Why This Structure Works
This essay meets the four IELTS marking criteria effectively. Task Response is strong because the essay directly addresses the “to what extent” instruction, taking a clear but nuanced position and supporting both sides of the argument with reasoning and examples. Coherence and Cohesion is demonstrated through a logical four-paragraph structure with clear topic sentences, smooth transitions between contrasting viewpoints, and controlled use of linking language such as “nevertheless” and “furthermore.” The Lexical Resourceshows range through subject-specific vocabulary (“terrestrial,” “interplanetary,” “infrastructure”) and less common collocations (“measured investment,” “take precedence”) used accurately and naturally. Finally, Grammatical Range and Accuracy is evident in the varied sentence structures, including conditional forms (“should Earth become increasingly inhospitable”) and complex sentences with subordinate clauses, all used with consistent control.
Glossary of High-Level Vocabulary
Word / PhraseMeaning (in simple terms)terrestrialrelating to the Earthshort-sightednot considering long-term consequencescompellingvery convincing or persuasivechannellingdirecting something towards a particular purposeallocated toofficially given or set aside for a particular useadequateenough or sufficient for a particular purposearguablyit could be reasoned or claimed (used to introduce a debatable point)infrastructurethe basic systems and structures needed for something to functionexpenditurethe amount of money spent on somethingventuresrisky or daring projects or undertakingsinterplanetarybetween planetsvulnerableat risk of harm or in a weak positioncivilian purposesuses for ordinary people, rather than for the military or governmentcrucialextremely important or essentialdeforestationthe large-scale removal of trees from an areatake precedencebe considered more important than something elsecolonisationthe process of establishing a permanent presence in a new placeinhospitabledifficult or impossible to live inalleviatingmaking a problem or suffering less severepragmaticdealing with things in a practical way rather than based on theory
Vocabulary Quiz
Multiple Choice (Choose the best meaning)
1. If a government is ‘channelling’ funds towards education, it is…
A. Gradually reducing the amount spent on education
B. Directing money specifically towards education
C. Borrowing money from other countries to pay for education
2. What does the word ‘pragmatic’ mean?
A. Overly cautious and fearful of change
B. Based on theory rather than practical experience
C. Focused on practical results rather than ideas alone
3. If something ‘takes precedence’ over something else, it…
A. Happens at the same time
B. Is considered less important
C. Is treated as more important or more urgent
4. A place described as ‘inhospitable’ would be…
A. Very welcoming to foreign visitors
B. Difficult or unpleasant to live in
C. Economically prosperous but culturally isolated
5. What does ‘alleviating’ a problem mean?
A. Ignoring the problem entirely
B. Making the problem less severe or easier to bear
C. Studying the problem without taking any action
Answer Key
1. B
2. C
3. C
4. B
5. B
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