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Step 1
Multiple-choice (single) 1. Why do Singaporean farmers use vertical farming? A lack of space Correct answer Incorrect answer A lack of water Correct answer Incorrect answer A lack of resources Correct answer Incorrect answer Multiple-choice (single) 2. The Changi farmer uses: A traditional farm Correct answer Incorrect answer A cave Correct answer Incorrect answer A warehouse Correct answer Incorrect answer Multiple-choice (single) 3. The Changi farmers are growing: A single type of crop Correct answer Incorrect answer Two types of crops Correct answer Incorrect answer A variety of crops Correct answer Incorrect answer Multiple-choice (single) 4. Singapore's pollution levels are: Significantly higher than before Correct answer Incorrect answer Becoming more stable overall Correct answer Incorrect answer Decreasing in quantity Correct answer Incorrect answer
A lack of space Correct answer Incorrect answer
A lack of water Correct answer Incorrect answer
A lack of resources Correct answer Incorrect answer
A traditional farm Correct answer Incorrect answer
A cave Correct answer Incorrect answer
A warehouse Correct answer Incorrect answer
A single type of crop Correct answer Incorrect answer
Two types of crops Correct answer Incorrect answer
A variety of crops Correct answer Incorrect answer
Significantly higher than before Correct answer Incorrect answer
Becoming more stable overall Correct answer Incorrect answer
Decreasing in quantity Correct answer Incorrect answer