What would happen to life on earth if all the liquid fresh water were used up?
a. all organisms would adapt to using salt water.
b. organisms would carry out life functions without water.
c. animals would be affected, but some desert plants would survive.
d. life could no longer exist on earth.

Respuesta :

D. Life could not live. All living things require water so....

Answer: d. life could not exist on earth.

Water is the chief abiotic (non-living) component of the environment.Water is important substance on earth. Both living and non- living components requires water. Water for non- living components like soil is important as without water soil will remain compact, it will lack moisture hence, will not be suitable for plant growth. In air water remains as water vapor and responsible for rain. Water is necessary to conduct cellular processes in living being. Water is the solvent which dissolves in it minerals and nutrients, hence acts as a medium to transfer them from cell to cell and to external environment. As, life on earth is interdependent on biotic and abiotic factors therefore, without water life will not sustain on earth.