How many kinds of animals live on the Earth?A recent survey shows that scientists have found more than 2 million kinds of animals and there are over 10 million we haven't discovered yet.Animals are much more than food or pets for humans.Animals are smart.Some of them do very unusual thi...
Morals are what make us different from other animals. AI can do many of the same things we do, such as drive cars or order food. But it cannot tell the difference between right and wrong. It cannot feel sadness or joy. It cannot tell beauty. And that is the difference between us ...
百度试题 结果1 题目[ ] How many kinds of sea animals are there ___ the oceans on the Earth? A. on B. in C. at D. to 相关知识点: 试题来源: 解析 B 反馈 收藏
主题:人与自然 — —环境保护Have you ever wondere d how many ants there are on Earth? Scientists at the University of Hong Kong certainly have. In a new study, they estimate d () the number of the world's ants is about 20,000,000,000,000,000!That means for every human, there are...
There are lots of animals on the earth. They are very different. Some are really big and some are very small. The blue whale(鲸) and the giraffe are my favourite animals. The blue whale is the largest animal on the earth. One blue whale is about thirty meters long ...
There are about 1.5 million kinds of living things on Earth, but how many do you see every day? You often see the big colourful animals, like birds, rabbits, and fish. But look more closely. Can you see the small ones, too? Insects(昆虫)make up 80 percent of all the world’s livi...
百度试题 结果1 题目【题目】(5)a.on the earth在地球上b.on earth到底、究竟① No one knows for sure how many animals are there②-Whatdo you want to do?-Nothing. 相关知识点: 试题来源: 解析 【解析】(5)①a②b 反馈 收藏
B.There are more ants than humans. C.Ants on Earth weigh more than all other animals. D.There are nearly 2.5 million ants on Earth.2. How did scientists count ants in different areas? A.They counted the ants running on the ground. B.They picked leaves from trees and counted ants on...
There are about 1.5 million kinds of living things on Earth,but how many do you see every day?You often see the big colourful animals,like birds,rabbits,and fish.But look more closely.Can you see the small ones,too?Insects(昆虫)make up 80 percent of all the world's living kinds.Look...
Earthquakes may take place anywhere on the earths surface. During all earth quake, the vibrations make the earths surface tremble, and even crack open. Houses fall, people are lilled or injured and sometimes whole cities are destroyed.