Across
- 1. Natural process of landform decay
- 2. Derived from the Greek letter epsilon
- 3. Name in the NATO phonetic alphabet
- 5. Poet famous for "The Raven"
- 8. Most commonly used letter in English
- 11. Style of leaning letters, beginning with this letter
- 12. Fundamental biological process abbreviated as E
- 13. A concept symbolized in mathematical equations
- 14. Chemical element with atomic number 68
- 18. Often found at the end of words but not pronounced
- 20. Tower in Paris named after its engineer
- 21. Symbol in a famous physics equation
- 22. The final or concluding point of something
- 23. Mathematical power notation abbreviated as E
- 25. Its ASCII value ends with the digit 9
- 26. Mathematical value approximately 2.718
Down
- 1. Planet whose name starts with this letter
- 3. A branch of mathematics involving growth and decay
- 4. Originates from an ancient hieroglyph of a human figure
- 6. A soundwave phenomenon critical in sonar and acoustics
- 7. A form of digital communication
- 9. Continent that begins with this letter
- 10. Cardinal direction starting with this letter
- 14. Its position in the English alphabet
- 15. Represented as a single dot (.) in Morse code
- 16. Subatomic particle with a negative charge
- 17. Number of horizontal lines in the letter E
- 19. A boundary or border of something
- 21. Inventor associated with light bulbs and phonographs
- 24. A system involving trade, money, and resources
