IELTS Writing Task 2: Space Travel Discussion Sample Band 9

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The Prompt

Discuss the advantages and disadvantages of space travel. Do you think the benefits outweigh the drawbacks?

Model Answers

Band 6.0 Answer

The space travel is very important for human beings. There are many advantages and disadvantages of space travel.

Firstly, space travel helps us to understand the universe better. We can learn about other planets and stars. This is good for science. Secondly, space travel can help us find new resources. Maybe we can find water or minerals on other planets. This would be very useful.

However, there are also disadvantages. Space travel is very expensive. Governments spend a lot of money on space programs. This money could be used for other things, like education or healthcare. Also, space travel is dangerous. Astronauts can get sick or die in space. This is a big problem.

In my opinion, the benefits of space travel outweigh the drawbacks. We need to explore space to learn more about the universe. But we should also be careful and make sure space travel is safe.

Scoring Breakdown

• Task Response (TR): 5.0 - Presents a position but with limited development.
• Coherence and Cohesion (CC): 6.0 - Uses some cohesive devices but lacks logical flow.
• Lexical Resource (LR): 6.0 - Uses some appropriate vocabulary but with frequent errors.
• Grammatical Range and Accuracy (GRA): 6.0 - Uses simple sentence forms with frequent errors.

Band 7.0 Answer

Space exploration has been a contentious issue, with proponents arguing for its scientific and economic benefits, while critics highlight the substantial costs and risks involved.

On one hand, space travel offers significant advantages. Scientifically, it enables us to study celestial bodies, advancing our understanding of the universe. Economically, it can lead to technological innovations that benefit other industries. For instance, satellite technology has revolutionized communication and navigation. Moreover, space travel could potentially solve resource scarcity issues by identifying and extracting materials from asteroids or other planets.

On the other hand, the drawbacks are equally compelling. The financial burden of space programs is enormous, diverting funds from pressing issues like poverty and healthcare. Additionally, the risks to human life are substantial, as evidenced by past accidents and the harsh conditions of space. Environmental concerns also arise from space debris and the potential contamination of other planets.

In conclusion, while the benefits of space travel are substantial, the drawbacks cannot be ignored. A balanced approach is necessary, prioritizing safety and cost-effectiveness while continuing to explore the cosmos.

Scoring Breakdown

• Task Response (TR): 7.0 - Presents a clear position with some development.
• Coherence and Cohesion (CC): 7.0 - Uses cohesive devices effectively but with some inconsistencies.
• Lexical Resource (LR): 7.0 - Uses a mix of appropriate vocabulary with some errors.
• Grammatical Range and Accuracy (GRA): 7.0 - Uses a mix of simple and complex sentence forms with some errors.

Band 8.0 Answer

The debate surrounding space travel encompasses a myriad of perspectives, each highlighting its unique advantages and disadvantages. While proponents emphasize its scientific and economic potential, critics underscore the substantial costs and risks.

Primarily, space travel facilitates unprecedented scientific discoveries. By exploring celestial bodies, we gain insights into the origins of the universe and the potential for extraterrestrial life. Economically, space travel drives technological innovation, often leading to spin-off technologies that benefit various industries. For example, advancements in materials science and medicine have direct applications on Earth. Furthermore, space travel could address resource scarcity by identifying and extracting materials from asteroids or other planets.

Conversely, the drawbacks are equally significant. The financial investment required for space programs is colossal, often diverting funds from critical issues such as poverty and healthcare. The risks to human life are substantial, as evidenced by past accidents and the harsh conditions of space. Environmental concerns also arise from space debris and the potential contamination of other planets. Additionally, the ethical implications of space colonization raise questions about the rights of potential extraterrestrial life forms.

In conclusion, while the benefits of space travel are substantial, the drawbacks necessitate a cautious and balanced approach. Prioritizing safety, cost-effectiveness, and ethical considerations is paramount as we continue to explore the cosmos.

Scoring Breakdown

• Task Response (TR): 8.0 - Presents a clear position with thorough development.
• Coherence and Cohesion (CC): 8.0 - Uses cohesive devices effectively with a clear logical flow.
• Lexical Resource (LR): 8.0 - Uses a wide range of appropriate vocabulary with few errors.
• Grammatical Range and Accuracy (GRA): 8.0 - Uses a wide range of complex sentence forms with few errors.

Band 9.0 Answer

The discourse on space travel is multifaceted, encompassing scientific, economic, ethical, and environmental dimensions. While its potential benefits are profound, so too are the challenges it presents.

Scientifically, space travel offers unparalleled opportunities for discovery. By exploring celestial bodies, we gain insights into the origins of the universe, the potential for extraterrestrial life, and the fundamental laws of physics. Economically, space travel drives technological innovation, often leading to spin-off technologies that revolutionize industries. For instance, advancements in materials science, medicine, and communication technologies have direct applications on Earth. Furthermore, space travel could address resource scarcity by identifying and extracting materials from asteroids or other planets, potentially mitigating global resource depletion.

However, the drawbacks are equally compelling. The financial investment required for space programs is enormous, often diverting funds from critical issues such as poverty, healthcare, and education. The risks to human life are substantial, as evidenced by past accidents and the harsh conditions of space. Environmental concerns also arise from space debris, which poses a threat to both space missions and Earth's orbit. Additionally, the potential contamination of other planets raises ethical questions about the preservation of extraterrestrial environments. Ethical implications also extend to the rights of potential extraterrestrial life forms and the responsible colonization of other celestial bodies.

In conclusion, while the benefits of space travel are substantial, the drawbacks necessitate a cautious and balanced approach. Prioritizing safety, cost-effectiveness, and ethical considerations is paramount as we continue to explore the cosmos. A collaborative global effort, involving scientific, economic, and ethical stakeholders, is essential to ensure that space travel benefits humanity while minimizing its risks.

Scoring Breakdown

• Task Response (TR): 9.0 - Presents a clear position with thorough development and balanced arguments.
• Coherence and Cohesion (CC): 9.0 - Uses cohesive devices effectively with a clear logical flow and sophisticated progression.
• Lexical Resource (LR): 9.0 - Uses a wide range of appropriate vocabulary with precise usage and minimal errors.
• Grammatical Range and Accuracy (GRA): 9.0 - Uses a wide range of complex sentence forms with precise usage and minimal errors.

Vocabulary Highlights

1. Contentious (adj.): causing or likely to cause disagreement or argument.

• Example: The issue of space travel is highly contentious among scientists and policymakers.

1. Celestial (adj.): relating to the sky or outer space, or to God or the heavens.

• Example: Astronomers study celestial bodies to understand the universe better.

1. Spin-off (n.): a secondary development from a stem or main product, process, or idea.

• Example: Satellite technology has led to numerous spin-off innovations in communication and navigation.

1. Colossal (adj.): extremely large or great.

• Example: The financial investment required for space programs is colossal.

1. Mitigate (v.): make less severe, serious, or painful.

• Example: Space travel could potentially mitigate resource scarcity by identifying and extracting materials from asteroids.

1. Unprecedented (adj.): never done or known before.

• Example: Space travel offers unprecedented opportunities for scientific discovery.

1. Depletion (n.): the reduction or exhaustion of something, such as a resource.

• Example: Space travel could address resource depletion by identifying and extracting materials from asteroids.

1. Ethical (adj.): relating to moral principles or the science of morals.

• Example: The ethical implications of space colonization raise questions about the rights of potential extraterrestrial life forms.

1. Contamination (n.): the action or state of making or being made impure by polluting or poisoning.

• Example: The potential contamination of other planets raises ethical questions about the preservation of extraterrestrial environments.

1. Stakeholder (n.): a person or group that has an interest or concern in something, especially a business.

• Example: A collaborative global effort, involving scientific, economic, and ethical stakeholders, is essential to ensure that space travel benefits humanity.

1. Revolutionize (v.): to change (something) radically or fundamentally.

• Example: Advancements in materials science, medicine, and communication technologies have revolutionized various industries.

1. Harsh (adj.): unpleasantly rough or jarring to the senses.

• Example: The harsh conditions of space pose significant risks to human life.

1. Preservation (n.): the action of keeping something in its original state.

• Example: The preservation of extraterrestrial environments is a critical ethical consideration in space travel.

1. Proliferation (n.): rapid increase in the number or amount of something.

• Example: The proliferation of space debris poses a threat to both space missions and Earth's orbit.

1. Responsible (adj.): having an obligation to do something, or having control over or care for someone, as part of one's job or role.

• Example: Responsible colonization of other celestial bodies is essential to ensure the ethical treatment of potential extraterrestrial life forms.

Common Mistakes

1. Lack of Balance: Failing to present both advantages and disadvantages equally, leading to a one-sided argument.
2. Vague Vocabulary: Using general terms instead of specific, precise vocabulary related to space travel.
3. Poor Cohesion: Not using cohesive devices effectively, making the argument difficult to follow.
4. Grammatical Errors: Making frequent grammatical mistakes that detract from the overall quality of the response.
5. Irrelevant Information: Including information that is not directly related to the prompt, such as personal opinions without supporting evidence.

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