These sites will help you with this period.
http://www.google.com/search?hl=en&source=hp&ie=ISO-8859-1&q=History%2C+8000+BCE+to+600+CE+&btnG=Google+Search&aq=f&oq=&aqi=
In what ways did geography and climate affect the development of human society during 8000 BCE to 600 CE ?
2 answers
http://www.clscc.cc.tn.us/Courses/ngreenwood/History%201110/Online_Presentations/first_river_valley_civilizations.htm
http://schools.fwps.org/tj/sutherland/index.htm
http://www.bookrags.com/history/greek-civilization-geography/
http://www.riverschool.org/students/work/culture.r.geo.htm
http://schools.fwps.org/tj/sutherland/index.htm
http://www.bookrags.com/history/greek-civilization-geography/
http://www.riverschool.org/students/work/culture.r.geo.htm