Which of the following explains why water is limited resource
1:water is present on earth in a fixed amount that does not change
2:water is degrading slowly with time
3:only water not present in oceans is available for living things to use
4:once it ends up as groundwater water is no longer available for living use
I think it’s 1 am I correct?
this is for connexes students
i promise you will get a 100%
Only water not present in oceans is available for living things to use.
Almost all of the water on earth is salt water in oceans.
So I agree with your answer