Quesliui 1
how much water are we pumping out of the ground using wells in the us alone?

Reports have shown that the US alone uses 26% or 79.6 billion gallons of groundwater each day.

Groundwater can be described as the water which is accumulated in the cracks and other openings of the beds of rocks. Groundwater is considered to be a significant supply of water for a country. In the United States, groundwater is considered to be 20 to 30 times greater than the water present in lakes, rivers and streams.

lol idk man i guess u gotta ask bill nye the science guy

  the   balanced   equation   for   reaction of   ca metal   with   o2 to   produce   cao   is as below

2 ca+ o2→ 2 cao2

  explanation

the reaction is   balanced     since the   number of atoms   in reactant side is   equal to   number of atoms   in   product side.   for   example   they   are 2   atom of   ca in   reactant   side   and   2   atoms of ca   in   the product side.

  the   process   is a   meet the   requirement   of   redox   reaction because :     calcium   is   oxidized   from   oxidation state 0   to 2+   while   oxygen   is reduced from   oxidation   state   0   to 2-