When a few people arrived, the backpack lady was already surrounded by many children, all trying to win prizes.
"The rules of the game are that only children can participate. Adults are not allowed to remind you." The backpack girl said to everyone gently.
"Got it!" All the children answered loudly, with eagerness to try.
"Okay, first question."
The young lady pressed her hand to calm down the children and then started to ask, "What sea creature does not have a heart?"
"I know." Huang Anchao was the first to raise his hand, "It's a jellyfish."
"Yes, that's the right answer."
The backpack girl gave him a thumbs up and gave him a clownfish keychain and said, "Jellyfish are famous for their appearance, but the main component of their bodies is water, and the water content in their bodies can generally reach more than 98%."
Transparent, without heart, blood, gills and bones."
After finishing the popular science, the young lady started with the second question, "There is a creature in the ocean that is often regarded as a mermaid. What is it?"
"I know!" A child quickly raised his hand, "It's a dugong!"
"Yes, that's the right answer."
The young lady gave another clownfish keychain, "During the Southern Dynasties, ancient Chinese people recorded in "Shu Yi Ji" that there were sharks in the South China Sea. They were in the shape of a ?, and they could spin and weave. They shed tears when they cried
', I'm talking about dugongs. Female dugongs occasionally have the habit of holding their babies in the water to breastfeed, which is very similar to the scene where humans hold babies and breastfeed. Some people say that when dugongs go out to sea, their heads will occasionally be covered with seaweed. From a distance, they look like
A beautiful woman with disheveled hair."
"So that's it." Everyone present nodded in understanding.
"Okay, let's continue."
The young lady asked another question, "Which marine creature is the only species on earth that relies on males to give birth to life?"
"I know!" Cen Li immediately raised her hand for this question, "It's a seahorse!"
This question is quite common sense.
"That's right, that's awesome."
This time the young lady took out a seahorse keychain and gave it to Cen Li. "The male seahorse has a "brood sac" on its abdomen. During the mating process, the female seahorse will lay eggs into the "brood sac".
Fertilization is completed in the animal's body, and the fertilized eggs will hatch in the "brood sac" for about 2 months, and will eventually be born from the "brood sac"."
Every time this young lady asks a question, she will do some popular science for everyone.
"The next question is more difficult, but the gift is cuter." The backpack girl said, taking out a little penguin doll.
"Wow, so cute!" When they saw the little penguin, all the children's eyes lit up, and they were all gearing up to show off their skills.
"Xuan Yuan, it's up to you." Cen Li pulled Bai Xuanyuan's sleeve and said excitedly, "I want that little penguin, it's so cute."
"Okay." Hearing this, Bai Xuanyuan smiled and nodded gently, his eyes a little more serious.
"Here comes the question."
The backpacking lady sold it off and said slowly, "There is a kind of marine creature that spends its whole life trying to find a perfect habitat. When they lock on to a perfect area, they will make it their territory.
, after completing the task of finding a habitat, it will actively eat its own brain and live here permanently. May I ask, what kind of marine creature is it?"