Qilu Evening News 201165438+February 24th: Due to the influence of strong cold air, a large-scale cooling and snowfall weather process began to appear in Shandong Province on the 25th.

Question

Qilu Evening News 201165438+February 24th: Due to the influence of strong cold air, a large-scale cooling and snowfall weather process began to appear in Shandong Province on the 25th.

Question 1:D

Question 2:B

Test analysis:

Question 1: According to the description of the topic: "A large-scale cooling and snowfall weather process has started in the whole province, and the cooling range can reach about 10℃, and in some areas it can reach about 13℃", so it is judged that this disastrous weather is caused by a large-scale cooling, so it belongs to a cold wave. So choose option d in this question.

Question 2: According to the weather symbol, A is cloudy with snow, B is cloudy with light snow, C is cloudy with sleet, and D is hail with heavy rain. So choose option a in this question.

Comments: Knowing weather symbols and satellite cloud pictures means learning geography knowledge useful to life. Color and weather of satellite cloud images: blue represents the ocean, green represents the land, and blue-green areas are all sunny; White is a rainy area, and the thicker the white layer, the greater the probability of rainfall; Wind direction refers to the direction of the wind, and wind force refers to the strength of the wind. In terms of wind scale, there is a wind of 1- 12. The wide end of the weather vane indicates the wind direction, and the tail of the arrow points in the direction of the wind. Air quality: understand the content of air quality; Understand the meaning of air quality; Understand the index, grade and status of air quality.