Across
- 2. the scientific study of plants
- 4. continuous
- 6. wrong
- 8. a picture or explanation
- 9. important
- 11. the scientific study of the earth and rocks
- 14. verb- make a record of
- 18. noun- a problem
- 19. guess
- 20. lucky
- 21. to copy
Down
- 1. reading quickly to find specific information
- 3. a nonprofessional
- 5. believed to be from
- 7. reading quickly to get the main idea
- 10. not connected to the topic; not important
- 12. change
- 13. edit, add or remove, change, fix
- 15. the scientific study of space
- 16. strengthen
- 17. the study of the physical features of the earth and its atmosphere and of human activity (population, resources, land use)
