Both are the two poles of the earth. Why is the temperature in the Antarctic lower than the North Pole?

The reason why the Antarctic is colder than the Arctic.

The first is because most of Antarctica is land, and the North Pole is the Arctic Ocean, almost all of which is ice. The former dissipates heat faster than the latter, and the ice in the Arctic also stores heat more easily, so the Antarctic It will be colder.

Second point, as you can see from the map, the southern hemisphere has significantly fewer countries than the northern hemisphere, and more oceans, but the opposite is true for the northern hemisphere. The Northern Hemisphere has more land-based countries. There are many more man-made factors such as population and factories, which can produce a lot of carbon dioxide and form a greenhouse effect. Of course, the temperature will be higher than in the southern hemisphere, so the Antarctic is colder.

The third point is that the angle of the sun determines the temperature on both sides. The reason why there are four seasons on the earth is because the earth itself is tilted, so the sun is sometimes perpendicular to the northern hemisphere and sometimes perpendicular to the southern hemisphere. It is because of this angle that the sun in the Antarctic takes longer to pass through the atmosphere, is more weakened by the atmosphere, and reaches less heat on the ground, so the Antarctic is colder than the North Pole.

The fourth point is the altitude. Most of Antarctica is a plateau continental terrain, with an average height of about 2,400 meters, making it the highest average continent in the world. You can see from the map that about two-thirds of the North Pole is ocean. Compared with the Antarctic, the average altitude of the North Pole is far lower than that of the Antarctic. As the saying goes, "it is not cold at high places", and there are often storms in the Antarctic. In the face of strong storms , making the thick ice layer more permanent, which is also the reason why Antarctica is colder.

The fifth point is caused by ocean currents. Every year, the warm currents in the Atlantic Ocean will converge to the Arctic. As mentioned before, most of the Arctic is ocean, and the heat of seawater is higher than that of land. In addition, Due to the effect of warm currents, the temperature in the North Pole can reach minus 60 degrees at the coldest time, while the temperature in the Antarctic can reach minus 90 degrees at the coldest time. The Antarctic is much colder than the North Pole.

. The airflow spreads from the inside out, and since Antarctica has an unusually high altitude, the airflow in the center will block the entry of warm air from lower latitudes. There is also the Antarctic circulation around Antarctica, which is a cold current. The cold current brings a cooling effect, so Antarctica is colder.