The dominant factors of ecological migration are

Question 1:A

Question 2:C

Test analysis:

Question 1:① This area is located in the north of Qinling Mountains, which is the Weih

The dominant factors of ecological migration are

Question 1:A

Question 2:C

Test analysis:

Question 1:① This area is located in the north of Qinling Mountains, which is the Weihe Plain with humid climate, rich water resources, long development history and dense population.

Question 2: There are many geological disasters in southern and northern Shaanxi, which are poor and water-deficient mountainous areas with low environmental carrying capacity. Respecting the laws of nature can reduce the over-exploitation of local land resources, reduce the damage to vegetation and improve the local ecological environment to some extent.