Question

How does capillary action help sustain life on earth

Answer 1

welcome to open study and "Capillary action" is the ability of a liquid to flow inside of very narrow tubes, without the need for gravity.

Plants use capillary action, to allow water to flow through their roots and veins, so that they can live.

Answer 2

@summerissett @bellablain No, capillary action is flowing AGAINST gravity.

Answer 3

if ya say so

Answer 4

@bellablain Okay, I should say against any external forces. Under your statement if we merely poured water out of a narrow tube that would be called capillary action.

Answer 5

@summerissett Oh, what would happen to life without a vascular system to move liquid nutrients around if it were not for capillary action.