Which of the following human activities has caused an increase in soil erosion? a. clear-cut logging b. clearing land for construction c. plowing land for farming d. all of the above

Which of the follow modern activities would only have been possible after the neolithic revolution

The current population of a city can be represented by "p." the population is expected to increase by 6.5% next year. write an expression in simplest form that represents the expected population next year.

Why did alexander go primarily east and south from macedonia and greece in his conquest