The results of the study could be altered if there were changes to the land surface in the area of plot b and plot c. identify and describe one characteristic of the land surface in the plots that could be altered to decrease the amount of erosion in both plots.

Many organizations release indexes used to measure the development of the world's countries. as we learned in this lesson, these indexes measure many factors, from life expectancy to happiness. in your opinion, what are the three most important factors we can use to determine how developed a country might be? explain your answers in a few sentences.