What are four greenhouse gases that are causing these changes?

these are the main green house gases

CO2 ,SO2,NO and CH4

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. movement because i took the test and it lets me review my answers