Some scientists believe that intelligent life forms may exist on other planets and some want to send messages to contact them. Others think it is a bad idea because these life forms may be too dangerous.

Practice this IELTS Writing Task 2 question on IELTSX. Some scientists believe that intelligent life forms may exist on other planets and some want to send messages to contact them. Others think it is a bad idea because these life forms may be too dangerous.

Contacting intelligent extraterrestrial life forms on other planets versus potential dangers - IELTS Writing Task 2

You should spend about 40 minutes on this task.

Discuss both views and give your opinion.

Write at least 250 words.

A student's answer to this task, and the feedback on it

Written by an IELTSX user under exam conditions and published unedited and anonymously. Band 7.5 ยท 388 words.

**Some people believe that contacting intelligent life forms on other planets would be beneficial, while others argue that it could be dangerous. Discuss both views and give your own opinion.**

There has been considerable debate about whether humans should attempt to contact intelligent extraterrestrial life forms. While some people believe that communicating with beings from other planets could bring significant benefits, others fear that such contact might create serious risks. This essay will discuss both perspectives before explaining why I believe such communication should be approached with extreme caution.

On the one hand, contacting extraterrestrial civilizations could provide humanity with valuable knowledge and new opportunities. If an advanced alien civilization exists, it may possess scientific and technological knowledge far beyond what humans currently have. Communication with such beings could potentially help us understand the universe better and lead to breakthroughs in areas such as medicine, energy and space travel. Furthermore, discovering that intelligent life exists elsewhere could fundamentally change our understanding of humanity's place in the universe. It could also encourage countries to cooperate more closely, as people might become more aware that humanity shares a common identity on a planetary scale.

On the other hand, there are significant dangers associated with deliberately revealing our existence to unknown civilizations. Most importantly, humans cannot know whether an extraterrestrial species would be peaceful or hostile. A civilization capable of travelling vast distances through space might have technologies that are considerably more advanced than ours, making it difficult for humanity to protect itself if the aliens had harmful intentions. Even if such beings were not deliberately aggressive, their technology or biological characteristics could have unforeseen consequences for Earth. Therefore, sending powerful signals into space could be compared to announcing our location to an unknown and potentially superior civilization.

In my opinion, although contacting extraterrestrial life could offer extraordinary scientific benefits, the potential consequences are too uncertain to justify actively attempting to establish communication at the present time. Instead, scientists should continue searching for signs of life while carefully considering the risks and developing international agreements about how humanity should respond to any possible discovery.

In conclusion, communication with intelligent life beyond Earth could expand human knowledge and create unprecedented opportunities. Nevertheless, because the intentions and capabilities of extraterrestrial civilizations are completely unknown, I believe that caution should take priority over curiosity.

Examiner feedback

This is a very well-written, articulate essay that fully addresses all parts of the prompt with a clear and consistent position. It demonstrates strong control over coherence, cohesion, and grammatical structures, with only minor limitations keeping the lexical resource score at a solid Band 7.

Task Response - 8

- Fully addresses all parts of the task by discussing both views and providing a clear personal opinion. - Presents a well-developed response with relevant and supported ideas. - Maintains a clear position throughout the essay.

Coherence & Cohesion - 8

- Logically sequences information and ideas with clear progression throughout. - Manages all aspects of cohesion well, using appropriate and varied cohesive devices. - Uses paragraphing sufficiently and appropriately with a clear central topic for each paragraph.

Lexical Resource - 7

- Uses a sufficient range of vocabulary with good flexibility and precision. - Incorporates less common lexical items (e.g., 'extraterrestrial civilizations', 'unprecedented opportunities') with appropriate style and collocation. - Produces virtually no errors in spelling or word formation.

Grammatical Range & Accuracy - 8

- Uses a wide range of complex sentence structures with high flexibility. - The majority of sentences are completely error-free and punctuation is well-controlled. - Demonstrates excellent control of grammar throughout the response.

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