Which of the following is not a factor in the Gobi Desert’s expansion across northern China? A.
rural terraces
B.
climate change
C.
disappearing forests
D.
changing patterns of irrigation

Please select the best answer from the choices provided

A
B
C
D

Which is relatively better: a score of 76 on a psychology test or a score of 22 on an economics test? scores on the psychology test have a mean of 90 and a standard deviation of 13. scores on the economics test have a mean of 52 and a standard deviation of 10.

In the kingdom of saudi arabia the government controls every aspect of oil production which makes up the majority of the country's economy. while other businesses are owned by individuals, the biggest segment of saudi arabia's economy is oil production. saudi arabia's economy would best be described as a) entirely market. b) almost entirely command. c) a mixture between just market and traditional. d) a mixed economy with large amounts of command.

The second westward surge reached the: mississippi river, appalachian mountains, oregon territory