What three changes in Earth's movement in space might result in long term climate changes

Sociology is best described as the systematic study of

How has mexico's culture been shaped by cooperation among different people? be sure to name the groups involved in the cooperation, describe the cooperation, and explain how the cooperation shaped mexico's culture

Create a time line of the important battles of the revolutionary war beginning with fort ticonderoga and ending with the british surrender at yorktown in 1781. asap. will crown brainiest