We sometimes say the lion is the king of the jungle, because it is stronger and more dangerous than the other animals. It can run faster than most other animals and it can hunt better. The lion is the highest animal in the land food chain. . It can swim faster than most other sea animals. It can also use its big teeth to catch other sea animals and eat them.
What is at the top of the world's food chain? Humans are! . We could not run faster than most animals, so we invented cars and now we can move fastest. . Now we can hunt best.
. For example, many years ago, people used guns to kill a lot of wild wolves. The wild wolves usually eat wild rabbits. But in recent years. Much of the grassland became desert, because it was seriously destroyed by the rabbits.
Remember that we are a part of the food chain, so we are in danger, too!If we protect animals
A. We are not the biggest or fastest, but we are the cleverest B. The wild rabbits competed for the grass with the sheep and cows C. There are some animals bigger than lions D. In the sea, the shark is at the top of the food chain E. We could not fight better than lions, so we invented guns F. Grassland is the most beautiful area on the earth G. People's inventions are clever, but they can be dangerous, too |
