“Growing Skyscrapers: The Rise of Vertical Farms” is Part 3 of IELTS Reading Test 12. This page gives the answers for Questions 28-40, with a short explanation wherever the reasoning is clear, so you can check your work and learn from every mistake. The task types are: Summary Completion, Yes / No / Not Given.
Quick answers: Questions 28-40
| Question | Answer |
|---|---|
| 28 | calories |
| 29 | irrigation |
| 30 | densely populated |
| 31 | fossil fuels |
| 32 | short-term remedy |
| 33 | wholesale deforestation |
| 34 | agricultural runoff |
| 35 | foodborne illnesses |
| 36 | vertical farms |
| 37 | YES |
| 38 | NOT GIVEN |
| 39 | YES |
| 40 | NO |
Questions 28–36: Summary Completion
| Q | Statement | Answer | Explanation |
|---|---|---|---|
| 28 | Unit of food energy each person needs daily | calories | — |
| 29 | What most farm freshwater is used for | irrigation | Farming uses most freshwater to water crops, which contaminates it. |
| 30 | Communities where safe drinking water may vanish | densely populated | The passage warns that crowded regions may lose access to safe water. |
| 31 | Fuel type causing farming emissions | fossil fuels | Farming burns large amounts of fuel, producing greenhouse gas emissions. |
| 32 | Intensive farming as a limited solution | short-term remedy | Climate shifts would soon undermine intensive farming's benefits. |
| 33 | Source of new farmland that speeds warming | wholesale deforestation | Clearing forests for farmland would accelerate global warming. |
| 34 | Cause of more barren wastelands | agricultural runoff | Excess farm runoff could create dead zones in water bodies. |
| 35 | Cause of significant global deaths | foodborne illnesses | Foodborne diseases cause many deaths worldwide. |
| 36 | Strategy that could transform food production | vertical farms | Growing crops indoors in vertical farms is proposed as a radical change. |
Questions 37–40: Yes / No / Not Given
Decide whether each statement agrees with the passage: YES, NO, or NOT GIVEN.
| Q | Statement | Answer | Explanation |
|---|---|---|---|
| 37 | Survival from Darwin's time to the 1950s relied on technology | YES | — |
| 38 | Agrochemicals were the only factor disrupting ecosystems | NOT GIVEN | — |
| 39 | Reconverting cropland to meadow or forest is the best climate approach | YES | Experts are said to agree this is the easiest and most direct climate remedy. |
| 40 | Efforts to restore natural landscapes have failed worldwide | NO | The passage gives several examples of successful landscape recovery. |
Tips for these question types
- Read the question first. Underline keywords, then scan the passage for the same idea in different words.
- Check the instructions. Note the word limit and whether letters or words are needed before you write.
- Review every mistake. Find the sentence that proves the answer so you can spot the same trap next time.
FAQ
How many questions does Part 3 have? Part 3 of this test covers Questions 28-40, which is 13 questions.
Why do some answers have no explanation? We add an explanation only where the reasoning is clear. Always confirm doubtful answers against the passage.
Part 1: Out of Africa: the Tobacco War's New Battleground | Part 2: Quantum Entanglement | Part 3: Growing Skyscrapers: The Rise of Vertical Farms (you are here)
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