Traditional Culture Encyclopedia - Weather forecast - Second grade text What is fog?

Second grade text What is fog?

Fog is a common weather phenomenon.

According to the second-grade Chinese course material, fog is a common weather phenomenon. When the temperature drops, water vapor condenses into suspended tiny water droplets in the air close to the ground, reducing visibility. This kind of weather The phenomenon is called fog. Fog brings a lot of inconvenience to people's travels. When traveling in foggy days, we must pay special attention to safety.

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