IELTS Essential Vocabulary & Idioms (Starter)
문제와 해설
Q1. What does 'sustainable' mean?
Causing harm to nature / Relating to health and fitness / Able to continue without harming nature / Temporary and short-lived
The term 'sustainable' refers to practices that can be maintained over time without depleting resources. For example, sustainable farming methods preserve soil health.
Q2. What does 'carbon footprint' mean?
A mark left by a vehicle / The size of a person's shoe / Amount of CO2 a person or activity produces / A type of animal print
A 'carbon footprint' quantifies the total greenhouse gas emissions caused by an individual, organisation, or product. For instance, driving a car contributes to one's carbon footprint.
Q3. What does 'biodiversity' mean?
Variety of life in an area / Plant and animal breeding / A type of ecosystem / The process of evolution
'Biodiversity' refers to the variety of different species of plants, animals, and microorganisms in a particular habitat. A rainforest is known for its rich biodiversity.
Q4. What does 'conservation' mean?
The process of recycling waste / A method of farming / The act of building structures / Protection of natural resources
'Conservation' involves the protection and preservation of natural resources and habitats. Efforts to conserve endangered species are essential for their survival.
Q5. What does 'pollution' mean?
Harmful substances added to the environment / A type of renewable energy / The growth of plants / The process of photosynthesis
'Pollution' refers to the presence of harmful substances in the environment. Air pollution from vehicles can lead to serious health issues.
Q6. What does 'renewable energy' mean?
Energy that is costly / Energy from naturally replaced sources / Energy that is limited / Energy used for heating
'Renewable energy' is energy derived from sources that are naturally replenished, such as solar or wind power. This type of energy helps reduce dependence on fossil fuels.
Q7. What does 'climate change' mean?
The study of weather patterns / Long-term alteration of climate / A sudden weather event / The cooling of the Earth
'Climate change' refers to significant changes in global temperatures and weather patterns over time, primarily caused by human activities. It has far-reaching effects on ecosystems.
Q8. What does 'deforestation' mean?
Watering crops / Planting new trees / Creating urban areas / Clearing of forests
'Deforestation' is the process of clearing forests, often to make way for agriculture or urban development. This leads to habitat loss and increased carbon emissions.
Q9. What does 'critical thinking' mean?
Learning through repetition / An ability to analyse and evaluate / Accepting ideas without questioning / Memorising facts and figures
'Critical thinking' refers to the ability to analyse and evaluate information or arguments logically. For example, students use critical thinking to assess the validity of sources in their research.
Q10. What does 'academic integrity' mean?
Always being punctual / Participating in group activities / Honesty in scholarly work / Following rules in sports
'Academic integrity' means maintaining honesty and ethical standards in an educational setting. It involves avoiding plagiarism and cheating in assignments.
Q11. What does 'peer review' mean?
A social gathering of classmates / Evaluation by fellow experts / A group study session / An informal discussion on topics
'Peer review' is a process where scholars evaluate each other's work for quality and validity before publication. It ensures that research meets academic standards.
Q12. What does 'hands-on learning' mean?
Learning from lectures only / Learning through observation / Learning by reading textbooks / Learning by doing practical tasks
'Hands-on learning' refers to acquiring knowledge through practical experience rather than just theoretical instruction. For example, science students often conduct experiments.
Q13. What does 'lifelong learning' mean?
Studying only in childhood / Attending a single course / Continuous education throughout life / Learning a new language quickly
'Lifelong learning' is the ongoing, voluntary pursuit of knowledge for personal or professional development. It can include formal education, self-study, or online courses.
Q14. What does 'curriculum' mean?
A student’s academic record / A method of teaching / A school’s teaching philosophy / The subjects taught in a course or school
'Curriculum' refers to the subjects and content taught in an educational institution. For example, a school’s curriculum may include mathematics, science, and literature.
Q15. What does 'study abroad' mean?
Studying in a foreign country / Taking online courses / Learning at home only / Reading books in a library
'Study abroad' means pursuing educational opportunities in a country other than one's own. It exposes students to different cultures and educational systems.
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