Physiological density is the number of people per unit area of arable land. An increase in this value entails that available agricultural land is being used by more and may reach its output limit sooner. Hope this answers the question. Have a nice day.
Scientists collect data on the greenhouse effect by calculating carbon dioxide or greenhouse gases emissions around and evaluating the effect of this emissions to the temperature. Hope this answers the question. Have a nice day. Feel free to ask more questions.
Answer:
Two important changes brought about by the Zhou was that members of the royal family and other nobles the rights to large areas of land. Also,the Zhou rulers lost all power.
Explanation:
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