你知道鲨鱼一次怀孕需要4年,长颈鹿只睡俩小时,而猪是看不到天空的吗

r>1. Did you know that the shortest war in history lasted only 38 minutes? In 1896, the Sultan of Zanzibar, a small island off the coast of Tanzania, refused to step down as ruler when the British demanded it. The British sent warships to the island and started firing, and within just 38 minutes, the Sultan's palace was destroyed and his army was defeated. This short conflict is known as the Anglo-Zanzibar War.
2. Did you know that the Great Wall of China is not visible from space? Contrary to popular belief, the Great Wall of China is not actually visible from space with the naked eye. While some parts of the wall are indeed very long, they are also relatively narrow and blend in with the surrounding landscape. In fact, many astronauts who have orbited the Earth have reported that it's very difficult to see the wall from space.
3. Did you know that some lizards can actually walk on water? The basilisk lizard, also known as the "Jesus Christ lizard," is able to run across the surface of water for short distances. The lizard does this by using its strong back legs to create a series of small waves on the water's surface, which enables it to move forward without sinking. This adaptation allows the lizard to escape predators by fleeing across bodies of water.
4. Did you know that humans and giraffes have the same number of neck vertebrae? Despite their long necks, giraffes have the same number of neck vertebrae as humans: seven. However, each of their vertebrae is much longer than a human's, which allows their necks to stretch up to 6 feet in length. This unique adaptation enables giraffes to reach leaves and branches that other animals cannot, and also allows them to keep watch for predators.
5. Did you know that the world's oldest piece of chewing gum is over 9,000 years old? Archaeologists have discovered a 9,000-year-old piece of chewing gum made from birch bark tar in Sweden. The gum was likely used by ancient people as a form of toothpaste and to help relieve toothaches. This discovery proves that humans have been chewing gum for thousands of years!
谁有一些有趣的冷知识啊