Question

Give Reason for answer
Only 1% of fresh water is available for human use

Answer 1

Answer:

This is so because rest of the water is locked in glaciers,or is not fit for human use or is not accessible .

Most of the water is in seas which is salty .

HOPE IT HELPS

Answer 2

Oceans, which are the largest source of surface water, comprise approximately 97 percent of the Earth's surface water. However, since the oceans have high salinity, the water is not useful as drinking water. Efforts have been made to remove the salt from the water (desalination), but this is a very costly endeavor.