Here’s an example IELTS Writing Task 2 prompt that combines the question types cause&effect and problem/solution. The question asks for an explanation of causes and solutions to the problem of species loss. I have long enjoyed teaching IELTS preparation because the contents of the exam provide many learning opportunities. Prior to my example essay are four background readings for reference.
Here’s an October 2018 article citing a special UN report on the topic of climate change:
https://nymag.com/intelligencer/2018/10/un-says-climate-genocide-coming-but-its-worse-than-that.html
Here’s an August 2019 article citing another UN report on agriculture and land use:
https://www.bbc.com/news/science-environment-49238749
Here’s a September 2019 article citing a special UN report on the oceans:
https://www.theatlantic.com/science/archive/2019/09/ipcc-sea-level-rise-report/598765/
Here is a June 2020 article on the 6th mass extinction:
Task 2 Writing Prompt:
Animal species are going extinct due to human activities on land and sea. What are the reasons and solutions?
Sample Essay:
The Anthropocene, our present era, has brought about the sixth mass extinction. The causes of rapid species loss in this era as opposed to past great extinctions result from human activities on land and spill-over effects in the sea. Any proposed solution must be undertaken rapidly to be effective at preventing the collapse of human society itself.
To list the many causes of rapid species loss would require several pages. But, to highlight the main causes is fairly simple. Modern industrial society is fueled and sustained by dirty energy sources and industrial farming. These two activities in combination have put unprecedented amounts of greenhouses gasses in the air and prevent their reabsorption. The gasses then warm the atmosphere and prevent the cycling of ocean currents. This prevents the oceans from natural cooling. Warming waters acidify and lead to aquatic life die-out. Drought and fires, along with excessive deforestation for farming, have led to species loss on land. However, the decline in biodiversity is not limited to fauna, as the declining numbers of pollinators also leads to the extinction of flora.
Comparatively dramatic solutions are required to address such disturbing problems. In fact, nothing less than the wholesale transformation of industrial society will need to happen. The changes must be undertaken at the global level by nations enacting laws that restrict certain industrial practices. The changes would all be to target a reduction in activities that generate greenhouses gasses. To a large extent these changes would need to be undertaken by major multinational corporations. For instance, in the aviation industry, planes would have to fly at lower altitudes in order to reduce their pollution in the stratosphere. Factories would have to change energy sources from fossil fuels to renewable energy. Petroleum extraction would have to be curtailed, and petroleum use would have to be limited to plastics for certain durable consumer products, not for fuel. In addition, agribusiness must be transformed with the intent of reducing as much as possible mono-cropping and the raising of livestock for meat. Last but not least, all of these changes must be made by the year 2050 in order to have any impact in preventing runaway ecological change resulting from the feedback loops of global warming.
In sum, it is plain to see that the problems lie at the foundation of modern industrial society, and that the great and necessary solutions would be met with substantial push-back from industry.
(404 words)