Final answer:
The code for 'Earth' is 10 - 2 - 13 - 19 - 14.
Step-by-step explanation:
The code for 'Earth' can be determined by subtracting the corresponding numbers for each letter in the word 'Earth' from the corresponding numbers for each letter in the word 'Ocean'.
- 'O' is represented by the number 15, and 'E' is represented by the number 5. So, the first number in the code for 'Earth' would be 15 - 5 = 10.
- 'C' is represented by the number 3, and 'A' is represented by the number 1. So, the second number in the code for 'Earth' would be 3 - 1 = 2.
- 'E' is represented by the number 5, and 'R' is represented by the number 18. So, the third number in the code for 'Earth' would be 5 - 18 = -13.
- 'A' is represented by the number 1, and 'T' is represented by the number 20. So, the fourth number in the code for 'Earth' would be 1 - 20 = -19.
- 'N' is represented by the number 14. So, the fifth number in the code for 'Earth' would be 14.
Therefore, the code for 'Earth' is 10 - 2 - 13 - 19 - 14.