Traditional Culture Encyclopedia - Weather inquiry - It has not snowed in Shanghai for more than ten years. What do you mean by sudden snow?

It has not snowed in Shanghai for more than ten years. What do you mean by sudden snow?

Weather phenomena, climate change.

1. Weather phenomenon: Snowdrift is a weather phenomenon. When the temperature in Shanghai is low enough, water vapor will condense into snowflakes. This weather phenomenon appears in a southern city like Shanghai, although the probability is low.

2. Climate change: Global climate change will increase the frequency and intensity of extreme weather phenomena, including snowfall. Therefore, the sudden snowfall in Shanghai is related to climate change.