A major theory that archaeologists have is that people began to start farming because the 1.Earth's environment changed.
2.The living and non-living things that make up a place
3. Splitting or sharing work
More than needed
4. Tamed/ made to need human care.

a. poison gas was sprayed over battlefields by airplanes to weaken enemy positions before major attacks.

fù o n*gga

your wrong i made a 2.34 out of 4 the answers are 1st qeustion all of them are correct. question 2 the han emperors chose smart, victorious men to work in the government. question 3 during the han dinasty, the teaching in the analects of confucius set the tone for public life. question 4 on a and b are correct.    

kitcatbar

the fairy godmothers magic, she made cinderellas shoe fall off so that cinderella could have her own happily ever after