About 97% of earth's water is
underground
saltwater
freshwater
frozen solid

The majority of water on Earth is found in the oceans, and a big part of this is specifically in the Pacific Ocean.

The water in the Oceans is salty, so the correct answer is: saltwater.

After this second most typical state of water is in icecaps and glaciers: frozen.

D. continental rift

B.a pop up at ion changes in response to a change in the environment.