3% of the earths water is freshwater.
Submarine cables are only suitable for use under water, that is what they are made for.
'potable'
The hot water will readily dissolve minerals that are in the newly formed rock. These minerals may be beneficial if you are bathing in the water, but they essentially make the water too salty to safely drink or use on crops.
65
Less clear water has more algae and other nutrients. It is much more suitable for sustaining life. Clearer water has less nutrients, etc. and is less suitable for sustaining life.
If it supplied "for drinking" then the citizen of any country would have obvious legal redress if the water thus supplied proven to be unfit to drink. However in some countries the supplied tap water is NOT advertised as "fit for drinking" and needs to be boiled. In this instance the water supplied to citizens would not be suitable for human consumption.
Generally, a TDS level between 50-150 is considered as the most suitable and acceptable. Ans: If the TDS level is about 1000 PPM, it is unsafe and unfit for human consumption.
3%
Most reticulated water that is fit for human or animal consumption is suitable for keeping many species of fish. Bottled water could be deadly to some fish depending upon its constituents.
97%
No, it is not harmful - assuming your well water has been tested for human consumption.No, it is not harmful - assuming your well water has been tested for human consumption.
Carbon dioxide and water
It is found underground.
1 %
only when it is filtered
In need of serious treatment before human consumption.
Meaning the water has been tested and found fit for human consumption.