What is the most precise method for recording data points during an experiment? a. plotting the data point on an x-y graph b. creating a pie chart for each observation c. filling a table with the changed and measured data values d. marking the closest point on the trend line of an x-y graph

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.

c. is the correct answer