Question

multiple-choice question because most water on earth is either salty or ______, most water is undrinkable. liquid vapor/gas solid/frozen rewatch

Explanation:

To solve this, we analyze the options. Earth's water: most salt water (oceans) and a large amount of frozen (ice caps, glaciers) water, both undrinkable. "Liquid" water includes drinkable fresh water (but most liquid is salt), "Vapor/Gas" is small. "Solid/Frozen" (ice) is a major undrinkable water source besides salt. So the correct option is Solid/Frozen.

Answer:

C. Solid/Frozen (assuming the options are labeled A: Liquid, B: Vapor/Gas, C: Solid/Frozen; if labels differ, adjust to match the correct text option "Solid/Frozen").