1. Fill in the appropriate units in brackets -

The answer to "Fill in the appropriate units in brackets -|||-( 1) Tiananmen Square covers an area of about 44 () -|||-(2) a city" is as follows:

(1) The area of Tiananmen Square is about 44 square meters.

(2) Jiangdu covers an area of about 1332 square kilometers.

Data expansion:

Jiangdu District, which belongs to Yangzhou City, Jiangsu Province, is located in the middle of Jiangsu Province, bordering gaogang district, Hailing District and Jiangyan District of Taizhou City in the east, the Yangtze River in the south, Guangling District of Yangzhou City in the west and Gaoyou City and xinghua city in the north.

The total area of the whole region is 1332.54 square kilometers, and it governs 13 towns, 65 communities and 263 administrative villages. By the end of 2022, the resident population in Jiangdu District was 928,700, and the urbanization rate of the resident population was 62. 1%.

Jiangdu was called Longchuan in ancient times, named after "the waters of the Yangtze River and Huaihe River meet here". The founding capital county was established in the fourth year of Emperor Jing of the Western Han Dynasty (BC 153); 1July, 994, Jiangdu County was abolished and Jiangdu City was established; 20 1 1 year 1 1 month, the county-level Jiangdu City was abolished and Jiangdu District of Yangzhou City was established. Jiangdu District has Beijing-Shanghai Expressway, Shanghai-Shaanxi Expressway, Kaiyang Expressway, Ningqi Railway and even Huaiyang Town Railway.

In 2022, Jiangdu District achieved a regional GDP of125.602 billion yuan, a comparable increase of 3654.38+0%. Among them, the added value of the primary industry was 7.707 billion yuan, an increase of 2.4%; The added value of the secondary industry was 64.993 billion yuan, an increase of 3%; The added value of tertiary industry was 52.902 billion yuan, up by 3. 1%.

In 2020, the annual average temperature in Jiangdu District is 16℃, which is 0.3℃ higher than normal and 0. 1℃ lower than that in 20 19. Judging from the monthly average temperature, in 2020, the average temperature in seven months is higher than normal, and the average temperature in four months is lower than normal, which is 1 month.

Among them, the average temperature in June 5438+1October was higher than normal 1.9℃, that in February was 2. 1℃, that in March was 2.3℃, that in May was 1.2℃ and that in August was 2. 0% higher than normal.

The average temperature in April is 1. 1℃, that in July is 2.8℃, and that in June, June and February is 1.7℃. The annual extreme maximum temperature is 37.4℃, and the extreme minimum temperature is -8.5℃. In 2020, the number of high temperature days ≥35℃ is 14 days, which is 3 days more than normal, and the high temperature weather with the highest temperature ≥35℃ occurs for 7 consecutive days from August 13 to August 19.