Which of the following includes all of the water on or near earth’s surface?
select one:
a. geosphere
b. hydrosphere
c. atmosphere
d. lithosphere

which of the following is a disadvantage for ocean thermal energy conversion?
select one:
a. not enough cold water
b. inefficient plants
c. not enough warm water
d. can only be done in cold areas

sand 60

clay 10

silt 30

sandy loam should be dominated by the sand. as the amount of sand increased, the amount of slit needed to anchor the plants' roots to the sand will also be increased. even though the amount is very little, 10% part of clay is still necessary for proper oxidation.

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .