📝 Genetically modified (GM) crops

Q1. In which year did at least 6 million farmers in 16 countries grow GM crops?

💡 Difficulty: easy | ✅ Correct: C

Q2. A farmer applies glyphosate at 1.5 L/ha and reduces weed density from 30 weeds/m² to 5 weeds/m². What percentage reduction did he achieve?

💡 Difficulty: medium | ✅ Correct: B

Q3. How might widespread adoption of herbicide‑tolerant GM crops influence the evolution of herbicide‑resistant weed populations over a decade?

💡 Difficulty: hard | ✅ Correct: A