What is the main significance of the biogeochemical cycles? affect global weather patterns enable the evolution of diverse life forms recycle and redistribute nutrients to support life act as cleaning mechanisms that purify the environment create the abundance of chemical elements found on earth

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.