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