Question

Where did most of earth’s water come form?

1) Asteroids and meteors
2) Comets
3) Pacific Ocean
4) Polar ice sheets

Answer 1

I believe that it is the option 4) polar ice sheets

Answer 2

I believe the correct answer is 4 Polar Ice Sheets

Step-by-step explanation:

Most of earths water comes form melting Polar Ice Sheets.