<span>c.they are home to the world’s busiest deep-sea fishing industry .</span>
It is done so that the soil of farms is not used for only one set of nutrients. It helps in reducing soil erosion and increases soil fertility and crop yield.
Water also moves underground, in the air, and moves in larger bodies of running water.
Its c.97
though its 96.5
<span>To break the numbers down, 96.5%
of all the Earth's water is contained within the oceans as salt water,
while the remaining 3.5% is freshwater lakes and frozen water locked up
in glaciers and the polar ice caps. Of that fresh water, almost all of
it takes the form of ice: 69% of it, to be exact.</span>
I think it’s C, but I would try to double check that! I’m so sorry if it’s wrong! :)