| 1. D | 9. A |
| 2. E | 10. B |
| 3. C | 11. B |
| 4. E | 12. A |
| 5. G | 13. C |
| 6. C | 14. D |
| 7. B | 15. A |
| 8. C |
| 1. B | 8. C |
| 2. C | 9. D |
| 3. E | 10. TRUE |
| 4. B | 11. TRUE |
| 5. A | 12. TRUE |
| 6. A | 13. NOT GIVEN |
| 7. D | 14. NOT GIVEN |
| 1. FALSE | 8. shells |
| 2. TRUE | 9. fish |
| 3. FALSE | 10. canals |
| 4. TRUE | 11. maize |
| 5. NOT GIVEN | 12. cotton |
| 6. FALSE | 13. flotation |
| 7. seeds |
| 1. valley | 8. TRUE |
| 2. miners | 9. NOT GIVEN |
| 3. 20 percent | 10. NOT GIVEN |
| 4. electricity | 11. FALSE |
| 5. copper | 12. FALSE |
| 6. sand | 13. TRUE |
| 7. zinc |
| 1. A | 8. B |
| 2. D | 9. Egypt |
| 3. B | 10. monks |
| 4. C | 11. Ptolemy |
| 5. C | 12. satellites |
| 6. D | 13. cars |
| 7. C |
| 1. principles and rules | 8. TRUE |
| 2. mentor | 9. FALSE |
| 3. journeyman | 10. TRUE |
| 4. patterns of behavior | 11. models |
| 5. complex | 12. human biases |
| 6. FALSE | 13. consensus |
| 7. NOT GIVEN |
| 1. D | 8. clay loam soil |
| 2. D | 9. pests |
| 3. A | 10. good economic yield |
| 4. D | 11. paste |
| 5. TRUE | 12. hydraulic press |
| 6. TRUE | 13. centrifuge |
| 7. NOT GIVEN |
| 1. viii | 8. D |
| 2. ii | 9. B |
| 3. x | 10. C |
| 4. i | 11. G |
| 5. xi | 12. F |
| 6. vi | 13. TRUE |
| 7. A | 14. NOT GIVEN |
| 1. F | 7. D |
| 2. A | 8. B |
| 3. G | 9. C |
| 4. B | 10. D |
| 5. C | 11. A |
| 6. E | 12. C |
| 1. C | 8. C |
| 2. D | 9. F |
| 3. G | 10. scene |
| 4. D | 11. separators |
| 5. E | 12. host-selling |
| 6. B | 13. funnier |
| 7. D |
| 1. B | 8. polymer |
| 2. C | 9. B |
| 3. F | 10. C |
| 4. A | 11. A |
| 5. starch | 12. D |
| 6. fermentation | 13. A |
| 7. condensation | 14. C |
| 1. B | 8. NOT GIVEN |
| 2. A | 9. YES |
| 3. C | 10. NO |
| 4. D | 11. F |
| 5. B | 12. C |
| 6. NO | 13. A |
| 7. NOT GIVEN | 14. E |
| 1. C | 8. 800km |
| 2. A | 9. frictional-electricity machine |
| 3. E | 10. G |
| 4. D | 11. A |
| 5. G | 12. E |
| 6. letters and numbers | 13. D |
| 7. glass tubes | 14. I |
| 1. B | 8. A |
| 2. E | 9. E |
| 3. F | 10. E |
| 4. C | 11. email voice |
| 5. D | 12. prefrontal cortex |
| 6. B | 13. group meetings |
| 7. D |
| 1. vii | 8. Operating costs |
| 2. ix | 9. Helicopters |
| 3. i | 10. B |
| 4. iii | 11. A |
| 5. iv | 12. A |
| 6. vi | 13. C |
| 7. Erosion |
| 1. TRUE | 8. Overnight |
| 2. NOT GIVEN | 9. Cake |
| 3. FALSE | 10. Nitrogen |
| 4. TRUE | 11. 2000 |
| 5. Evergreen tree | 12. Neem seeds |
| 6. Natural Pesticides | 13. Water purification |
| 7. A powder |
| 1. vii | 8. B |
| 2. ix | 9. F |
| 3. ii | 10. G |
| 4. i | 11. Rope |
| 5. x | 12. Roots |
| 6. iv | 13. walking |
| 7. B |
| 1. YES | 8. C |
| 2. NOT GIVEN | 9. G |
| 3. NO | 10. A |
| 4. YES | 11. B |
| 5. B | 12. D |
| 6. F | 13. B |
| 7. D | 14. D |
| 1. viii | 8. x |
| 2. iv | 9. D |
| 3. ix | 10. E |
| 4. vi | 11. B |
| 5. v | 12. G |
| 6. vii | 13. A |
| 7. iii |
| 1. i | 8. the bony carapace |
| 2. iv | 9. cold waters |
| 3. ix | 10. Florida |
| 4. viii | 11. magnetic fields |
| 5. x | 12. its meat |
| 6. iii | 13. jellyfish |
| 7. 35,000 |
