1. The mating time of dolphins is about 10 seconds.
2. There are five cities in China with their own characteristics. The areas below these prefecture-level cities are not called county seats, not county-level cities, and not the concept of districts. They are collectively referred to as towns or townships and streets. The five cities are Dongguan, Zhongshan, Sansha, Danzhou and Jiayuguan. Such cities are collectively known as "straight-tube cities".
3, summer morning, there are many water droplets on the blades of grass. These droplets may be dew or the plants themselves spit out. The phenomenon of leaves secreting water outward is a normal physiological phenomenon of plants, which is called "spitting water" in plant physiology. However, this condition of plant leaves is directly related to too much water at the roots. The water spit out by the plant is not pure water, but contains some minerals and simple organic matter, such as glucose, sucrose, organic acids, etc., but the content is very small, which does not cause a large loss of nutrients.
4. Since February 2018, Switzerland has banned live lobster cooking.
5, the City of London, Ontario, Canada clearly stipulates that the lawn should not be 8 inches higher. If it's too high, the city will help you mow the lawn, and then you'll pay for it...
6, Japan has a profession called insect keepers, these insect keepers exist not only to raise edible insects. These people may have hatcheries. After careful care and feeding, insects are sold not only to the food sector, but also to the science sector.
7. During the Middle East war between Israel and Egypt, the Korean Volunteer Army conducted an expedition to help Egypt fight Israel. The United States supports Israel, and the Soviet Union naturally supports Egypt, so the socialist country of South Korea went to help!
8. The African crown eagle is the king of the air in Africa. It is a large bird of prey. It inhabits the African savannah and some forested areas. It has a pair of super powerful wings and feet, and can easily catch prey that is 5 times heavier than its own body and fly. Its favorite food is monkeys.
9, a person in a lifetime to pull out about 11,030 kilograms of feces, use up 310,250 paper towels.
10. In Greece, according to the law, women are not allowed to wear high heels or top hats at the Olympic Stadium.
11, more than one-third of the electricity generated on the earth is used to power the bulb!
12. It costs 2 yen to produce 1 yen coin in Japan. It costs 14 yen to produce 1 yen coin at the earliest. With the improvement of technology, the cost is now reduced to about 2 yen, or a loss...
13) In many parts of the United States, there is a ban without formal legislation called the clothesline ban. As for the reason for the ban on drying, it is actually very simple, because drying clothes will affect the appearance and cause real estate developers to sell at a good price, so many communities have this ban.