China Naming Network - Ziwei knowledge - On the afternoon of April 24, 2010, a windy sandstorm occurred in Minqin County, Gansu Province. The maximum wind speed reached level 8, the instantaneous maximum wind speed reached level 10, and the minimum visibility was 0

On the afternoon of April 24, 2010, a windy sandstorm occurred in Minqin County, Gansu Province. The maximum wind speed reached level 8, the instantaneous maximum wind speed reached level 10, and the minimum visibility was 0

(1) (4 points) It is located in an inland area with scarce precipitation; it is close to a desert and has abundant sand sources; the wind is strong; and the vegetation coverage is low. (1 point for each point, ***4 points)

(2)(6 points) Adjust the agricultural structure and develop efficient agriculture; close high water-consuming industrial sectors; return farmland to forests and grasslands, plant trees and grass ; Build water conservancy projects to protect water sources; strengthen publicity on water conservation and environmental protection, and strengthen relevant legal systems.

(6 points for answering three points)

Omitted