1. Saving the Peregrine Falcon Open Court: Unit 5_Lesson 5

2. Line 1: weighs ways navel naval Line 2: endangered enlarge enlighten enclose Line 3: centuries babies beliefs studios Line 4: extinct extinction danger endangered S1: They’re ready to leave in their car to go there. S2: If you enlarge the photograph, it will fit into that frame. S3: Studies show that people should drink more water. S4: Animals that are in danger of losing their habitat are put on the endangered species list.

3. Vocabulary DDT : powerful poison that kills insects; it is restricted by law because of damaging environmental effects (pg. 536) Many countries have strict laws about when and how to use DDT when fertilizing crops. eyries (ey-ries) : nests of birds of prey built in high places (pg. 5540) The eagles returned to their eyries to feed their young. incubator (in-cu-ba-tor) : heated container for hatching eggs (pg. 541) The children ran to the incubator to see if the eggs had hatched over the weekend. pip : first crack in an egg made by a hatching chick. (pg. 542) Three of the six eggs in the incubator showed a pip. crop : pouches in birds’ necks used to store food. (pg. 544) The mother parakeet stuffed seed into her baby’s crop.

4. Spelling: Base Word Families 1. educable 2. educate 3. education 4. force 5. enforce 6. enforcement 7. know 8. knowledge 9. unknown 10. occupy 11. occupancy 12. occupational 13. relevance 14. irrelevant 15. relevant 16. danger 17. endangerment 18. endangered 19. extinct 20. extinction