8. True or False: Earth's orbit around the sun takes about 365 1/4 days. Four years of about 365 1/4 days each can be approximated by taking three years of 365 days and a fourth year of 366 days.

True
False

When studying the calumet region of illinois and indiana, alfred meyer noted four stages of development as new groups occupied this land. in stage 3, farming communities grew large quantities of crops to sell. a. subsistence agriculture b. conurbanization c. commercial agriculture d. fur trading