Only 3% of the Earth's water is fresh and two thirds of that is polluted.
True or false ?

answer is true

Explanation:

Of the waters occupying 70% of the earth’s surface, only 3% is considered fresh water. Furthermore, about 2.6% of this freshwater is inaccessible for humans. They’re either locked up in polar ice caps and glaciers, stored in the atmosphere or soil, are highly polluted, or are too far underneath the earth’s surface to be extracted.

there is no

explanation:

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.