Regional distribution and causes of common disastrous weather in China

(1) The main meteorological disasters in China are floods and droughts. The main reason for these disasters is the uneven distribution of precipitation in time and space in China. The intensity of summer monsoon often leads to droughts and floods in different regions and seasons. Too strong summer monsoon will cause floods and droughts in the north and too weak summer monsoon will cause floods and droughts in the north. Rainstorms brought by typhoons can also cause floods and disasters.

(2) The drought in North China is most prominent in spring, mainly due to the rapid temperature rise, strong wind, strong evaporation and less precipitation in spring; Spring is the sowing and growing period of crops, which needs a lot of water.

(3) Although the latitude in South China is low, it is sometimes affected by cold damage, which is caused by strong cold air (or rainy in spring) and early farming activities.

So the answer is: (1) flood; Drought; Uneven; The intensity of summer monsoon; Rainfall; (2) spring; The temperature rises quickly, windy weather, strong evaporation and less precipitation; Spring is the sowing and growing period of crops, which needs a lot of water. (3) Strong cold air (or rainy in spring); Agricultural activities are early.