Across
- 1. loose soil or earth
- 3. freezes at 0° C and boils at 100° C
- 4. a corrosive or sour-tasting liquid
- 5. source of light
- 8. widespread in the Amazon
- 10. coined by the German zoologist, Ernst Haeckel, in 1866 to describe the “economies” of living forms
- 12. describes things relating to the sun
- 13. continuous body of saltwater
- 14. a container consisting of one or more cells
- 17. a viscous liquid derived from petroleum
- 18. chemical element of atomic number 8
- 21. expressed according to a comparative scale or perceived by touch
- 22. a nonmetal that has two main forms (diamond and graphite)
Down
- 2. Reclaiming
- 3. movement of the air
- 5. Wild Blue Yonder
- 6. created by human activity, such as trash or runoff produced by factories
- 7. envelope of gases
- 9. Terra
- 11. solid mineral found mainly in underground deposits and widely used as fuel.
- 15. more than once
- 16. Orb
- 19. Physical balderdash
- 20. caused by the refraction and dispersion of the sun's light