关于英语的冷知识,你知道吗
The25个你不知道的英语知识
Most Shocking Cold Knowledge You Need to Know The world is full of fascinating and surprising facts that can leave us in awe. Some of these facts are commonly known, while others are relatively unknown, leaving us with a sense of amazement and disbelief. This article delves into the most shocking and remarkable cold knowledge in the English language. Did you know that every single species of penguin has a different call? Yes, that's right! Every colony of penguins has its own unique "vocal signature," making it possible for penguins to identify each other, even in the midst of a crowded and noisy environment. These vocalizations help to build and maintain strong relationships within the colony and, in turn, enhance their overall survival. Incredibly, it's said that there's a single cat species that cannot retract its claws. Can you guess which one? It's the cheetah! While this magnificent big cat is known for its incredible speed, its claws do not retract fully, allowing them to be used as cleats for greater traction and to help with turning. Unlike other big cats, the cheetah's claws give them a competitive advantage when it comes to hunting down prey. Have you ever considered what the tallest mountain in the world is? Most people might assume it's Mount Everest, but the honor actually belongs to Mauna Kea, a volcano located in Hawaii. While its height is less impressive than Everest, its total elevation from base to summit actually makes it over 33,000 feet, which makes it the highest mountain in the world. Another fascinating fact about our planet is that the earth's magnetic north and south poles are constantly moving. In 2019, the magnetic north pole was noted to have drifted more than 1,400 miles since 183
1. It's said that the reason for this constant motion is the movement of the molten iron inside our planet's core. Finally, did you know that there's a small tree-growing in the Amazon rainforest that can turn a person's tongue blue just by touching it? It's called the "jungle frog" plant, and it's famous for its bright blue berry-like fruit, which can stain everything it touches. While the fruit is edible, eating too many of them can lead to an upset stomach. In conclusion, the world is filled with fascinating and shocking cold knowledge, and the facts highlighted in this article are just a small sample. From penguins with unique calls to the tallest mountain in the world being located in Hawaii, these pieces of information show us that there's always something new to learn and discover.
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