Many highways in Hebei have been closed due to heavy fog. Why is there so much fog in the north?
This is not just the case in Hebei, but also in the entire north.
Why!
As spring warms up, the temperature rises sharply, and the cold air hidden underground begins to slowly rise, so fog forms.
One, even at noon, you can see the water vapor in the ground slowly rising to the ground.
Last year's snow fell on the ground, turning into water and slowly seeping into the ground. But now that the weather is getting warmer, the snow that fell these days slowly turned into mist and returned to the sky. Only in the north does spring look like it, and the snow has just melted cleanly. The snow on the top of the mountain has flowed down the mountain, and the fields below the mountain must have another good harvest.
The fog in the morning is the breath of the earth that has been brewing all night, just like when we yawn and stretch in the morning. In fact, the earth is also alive, and the fog is its breath. Really, I won’t make trouble with you.
Second, the fog in the north lasts for a long time. When the sun comes out, the fog still struggles to disperse.
Fog and clouds are directly proportional. If there are more clouds in the spring in the north, then there will be more fog, and vice versa. I felt like the clouds in the sky were summoning the fog on the ground. The clouds stretched out their index fingers in the sky and shouted at the fog: "Come here~", and then the fog slowly came out from the ground, invisible and invisible. Like, all over the mountains and plains.
Haha, all joking aside, in fact it is not all foggy in the north. There is more fog in places with mountains. Of course, except for Beijing, the fog in Beijing is not clean. The fog in other places dispersed and the fog disappeared after sunrise.
Third, this is a long process, because too much snowwater seeped into the ground and froze for a whole winter, so this is the earth slowly waking up.
The bark of poplar trees in the north is white in winter. When spring comes, it slowly returns to green. This is vitality. At the same time, it is also the time when the fog rises. The fog is a kind of warmth, a kind of rising temperature. Within a week, I think I can wear short sleeves. The four seasons in the north are distinct, unlike the south, which only has spring and autumn.
By the way, here is a reminder to everyone, try to avoid going out in heavy fog, and be sure to hit the road when going out. The sight on the road is limited, and unnecessary danger or property damage may easily occur. The vehicle in front cannot see the vehicle behind, and the vehicle behind it cannot be seen. I couldn't see the car in front of me, and there was a layer of fog on the rearview mirror.