The oldest glacier in the world: Antarctic glacier has been frozen for 30 thousand years.

Natural ice bodies that have existed on the surface for many years in polar or alpine areas and have moved along the ground. Glaciers have accumulated snow for many years, which is formed by ice formation such as compaction, recrystallization and refreezing. Glaciers are undoubtedly one of the most beautiful masterpieces in nature. Some icebergs have a history of 30,000 years and are the oldest glaciers in the world. Let's take a look at it with Bala. Bian Xiao!

The oldest glacier in the world

Every year, thousands of glaciers break from the south pole and the north pole of the earth and slide into the sea. [White] Only about 65,438+00% of the top of the glacier is exposed on the water, and the rest is hidden in the sea, which is undoubtedly one of the most beautiful and spectacular sights in nature. The oldest glacier in the world was discovered in Antarctica. Scientists believe that this huge glacier came from 30 thousand years ago. The oldest glaciers have attracted many scientific research teams to Antarctica for scientific research. Scientists have found that the oldest glaciers have been moving slowly, and their melting speed is accelerating as the weather gets warmer.

1. The formation of the oldest glacier

During the Great Ice Age in the late Cenozoic, the weather gradually became cold, and seawater in many areas froze into ice, forming glaciers with large volume and surface area. 30,000 years ago, when the Great Ice Age gradually passed and the weather began to warm up, those huge "ice shores" would crack and form glaciers. This is how the oldest glacier in the world was formed. Later, with the gradual development of history, this glacier is very lucky to survive until now, and it has not melted and disappeared with the warming weather. Nowadays, Antarctica produces many glaciers every year.

2. Ecological environment on ancient glaciers

The research team once boarded this glacier. On this oldest glacier, there are almost no plants, which is a typical ice field ecological environment. There are some wild animals living on this big glacier. For example, penguins, scientists even saw wild emperor penguins. A photographer was photographing the oldest glacier, and penguins playing on the glacier happened to be photographed. Unfortunately, because the glacier is melting, the environment it carries may collapse, which may happen in the near future.

3. The oldest glacier protection measures.

How to protect the oldest glacier on earth is a top priority for scientists. However, due to the size of this glacier, it is obviously impossible to protect this glacier alone. The only way is to proceed from the overall situation. The solution is the cliche of how to alleviate global warming. If this problem can't be solved, it's not just a simple result of melting glaciers. Protecting this oldest glacier and even the north and south poles is a problem that human beings must think about now.