Question

When water reaches an arctic region, it sinks because it becomes
A. less dense as it gets colder and saltier.
B. more dense as it gets colder and saltier.
C. less dense as it gets colder and less salty.
D. more dense as it gets colder and less salty.

Answer 1

C. less dense as it gets colder and less salty

Answer 2

it as less dense as it get colder and saltier