Which of the following statements about agricultural production is false? a. the world’s population is expected to reach 10 billion by 2050. b. agricultural production must triple (increase 300%) by 2050 to meet needs. c. production is expected to increase at an unlimited level due to technological advancements. d. water scarcity and soil erosion are of increasing concern.

Which four of these developments were made under mongol rule during the pax mongolica? the extension of the grand canal in china the spread of christianity the spread of weapons that used gun powder the invention of new medicines the establishment of a postal system the invention of geometric models of lunar motion

How were chinese immigrants treated in the late 1800s

Me ! which of the following statements describes how the punic wars contributed to the development of the roman empire? a)they allowed the romans to focus more on expanding into the western mediterranean. b)they resulted in the overthrow of the roman republic and establishment of the empire. c)they marked the end of roman expansion in the mediterranean region. d) they forced the romans to reorganize their government with an emperor as ruler.