In the IELTS Reading section, candidates are tested on their ability to understand and analyze texts on various topics. One recurring theme in IELTS Reading passages is the impact of climate change. Given its relevance and prominence in current global discourse, understanding how climate change affects various aspects, especially public health, is crucial. In this article, we will explore the Effects Of Climate Change On Public Health through a practice reading passage, questions, and answer explanations. This exercise will help you familiarize yourself with the type of content and question styles that are common in the IELTS exam.
Practice Reading Passage: Effects of Climate Change on Public Health
Reading Passage
Climate change is increasingly recognized as one of the most significant global health threats of the 21st century. The impacts on public health are multifaceted and pervasive, affecting everything from physical and mental health to the spread of diseases.
Rising Temperatures and Heatwaves
One of the most immediate effects of climate change is the increase in global temperatures. Extreme heat events have become more frequent and intense, leading to heat-related illnesses and deaths. Vulnerable populations, such as the elderly, children, and those with pre-existing health conditions, are at the highest risk. In addition to direct heat stress, high temperatures can exacerbate cardiovascular and respiratory diseases.
Spread of Infectious Diseases
Climate change also influences the transmission patterns of infectious diseases. Warmer temperatures and changing precipitation patterns create conducive environments for vectors such as mosquitoes and ticks, which carry diseases like malaria, dengue fever, and Lyme disease. Changes in climate can alter the geographic distribution of these vectors, exposing new populations to these health threats.
Air Quality and Respiratory Health
Air pollution is another critical pathway through which climate change affects health. Higher temperatures can increase the concentration of pollutants such as ground-level ozone and particulate matter. These pollutants can aggravate respiratory conditions like asthma and chronic obstructive pulmonary disease (COPD). Wildfires, which are becoming more frequent due to climate change, also contribute significantly to air pollution and associated respiratory issues.
Food Security and Nutrition
Climate change impacts food security by affecting crop yields and the nutritional quality of food. Extreme weather events such as droughts and floods can damage crops, reduce agricultural productivity, and disrupt food distribution systems. Additionally, increased carbon dioxide levels in the atmosphere can reduce the nutrient content of staple crops, leading to deficiencies in essential vitamins and minerals.
Mental Health and Well-being
The psychological effects of climate change are also profound. Natural disasters, extreme weather events, and displacement of communities can lead to stress, anxiety, depression, and other mental health conditions. The uncertainty and fear associated with a changing climate can exacerbate these issues, particularly among populations already vulnerable to mental health disorders.
Questions
Section 1: Multiple Choice
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According to the passage, which group is most at risk from the effects of rising temperatures?
A. Young adults
B. Individuals with pre-existing health conditions
C. Office workers
D. Tourists -
How does climate change affect the transmission of infectious diseases?
A. It decreases the number of vectors such as mosquitoes and ticks.
B. It creates environments unsuitable for mosquitoes and ticks.
C. It alters the geographic distribution of disease vectors.
D. It eliminates the risk of diseases like malaria and dengue fever.
Section 2: True/False/Not Given
- Vulnerable populations are the only ones affected by heat-related illnesses.
- Climate change has no impact on the quality of air.
Section 3: Matching Headings
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Match the following headings with the correct section of the passage:
- i) Spread of Infectious Diseases
- ii) Mental Health and Well-being
- iii) Air Quality and Respiratory Health
- iv) Food Security and Nutrition
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Which section discusses the impact of climate change on nutritional content of crops?
A. Rising Temperatures and Heatwaves
B. Spread of Infectious Diseases
C. Air Quality and Respiratory Health
D. Food Security and Nutrition
Section 4: Sentence Completion
- One of the most significant global health threats of the 21st century is ___.
- Wildfires contribute significantly to ___.
Answer Keys and Explanations
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B. Individuals with pre-existing health conditions – The passage states that the vulnerable populations, including those with pre-existing health conditions, are at the highest risk from extreme heat events.
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C. It alters the geographic distribution of disease vectors – The passage mentions that climate change can change the distribution of vectors like mosquitoes and ticks, affecting the transmission patterns of diseases they carry.
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False – The passage mentions that vulnerable populations are at higher risk, but it does not state that only they are affected.
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False – The passage explains that climate change can increase the concentration of pollutants in the air, hence affecting air quality.
-
i) Spread of Infectious Diseases – Paragraph 2
ii) Mental Health and Well-being – Paragraph 5
iii) Air Quality and Respiratory Health – Paragraph 3
iv) Food Security and Nutrition – Paragraph 4 -
D. Food Security and Nutrition – The passage discusses the impact of climate change on crop yields and nutritional quality in the section on Food Security and Nutrition.
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One of the most significant global health threats of the 21st century is climate change.
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Wildfires contribute significantly to air pollution.
Common Mistakes and How to Avoid Them
When practicing IELTS Reading, students often struggle with several aspects:
- Misinterpretation of Information: It’s crucial to read the passage carefully to avoid misinterpreting the information given.
- Paraphrasing Errors: Questions often paraphrase information from the passage. Understanding how ideas are rephrased can help answer questions accurately.
- Time Management: Practicing under timed conditions helps improve speed and efficiency.
Vocabulary
Here are some important words from the passage:
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Pervasive (adj.): Spreading widely throughout an area or group of people.
- /pərˈveɪsɪv/
- Example: The effects of climate change are pervasive, influencing numerous aspects of life.
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Conducive (adj.): Making a certain situation or outcome likely or possible.
- /kənˈduːsɪv/
- Example: The warmer temperatures are conducive to the spread of certain diseases.
Grammar Focus
Conditional Sentences:
- Type 1 Conditional: Used to express a real possibility in the future.
- Example: If temperatures continue to rise, heat-related illnesses will become more common.
- Structure: If + present simple, will + base verb
Tips for High IELTS Reading Scores
- Practice Regularly: Consistent practice with various texts will improve comprehension skills.
- Expand Vocabulary: Learn new words and phrases relevant to common IELTS topics.
- Improve Skimming and Scanning: These techniques help in quickly locating information and understanding the gist of the passage.
- Check Answers: Always go back and check your answers against the text to avoid careless mistakes.
For further reading on related topics, consider visiting the articles on social impacts of climate migration and effects of urban sprawl on the environment.
Impact of Climate Change on Public Health
By understanding the intricate effects of climate change on public health and practicing the IELTS Reading skills, candidates can better prepare for this crucial section of the exam.
