220 Answer key
3·7 1. b
- c
- c
- a
- b
- F
- T
- T
- F
- T
- F
12.Near-death experience means what people who are seriously ill or injured consciously experience
when they seem to die but come back to life. - hey are afraid that their doctor will not believe them.
- he International Association for Near-Death Studies and the Near Death Experience Research
Foundation were established to carry out NDE research. - he person feels himself leaving his body.
- A person is pronounced “clinically dead” when the heart has stopped long enough for brain activity
to cease and the person has lost consciousness. - A “life review” occurs when a person sees her life pass before her eyes, as if she is watching a movie.
3·8 1. a 4. a - b 5. a
- b 6. b
3·9 1. X6. X
2.✓ 7. X
3.✓ 8.✓ - X9.✓
5.✓ 10. X
3·10 Answers will vary.
4 Genetically modiied organisms: Breadbasket or
Pandora’s box?
4·1 Suggested answers: farmers, seed, livestock, crop, yield, garden peas, breeding, cross-fertilization, wheat
hybrids, grain, agronomist, varieties, cereal grains, irrigation, farm machinery, fertilizers, pesticides, ields,
corn, soybeans, canola, cotton, potatoes, squash, tomatoes, dairy cows, weeds, plants, pest, farming methods,
planting season, organic farming, soil
4·2 Consult a dictionary for denitions.
- adj. 11. v.
- n. 12. n.
- v. 13. v.
- adj. 14. n.
- v. 15. v.
- n. 16. n.
- adj. 17. v.
- adj. 18. adj.
- v. 19. adj.
- v. 20. v.
4·3 1. controversial 6. adequate - ensure 7. signiicant
- complexity 8. so-called
- insert 9. conducting
- precision 10. inite