Future rats could be the size of sheep
Rats the size of sheep could be real in the future. Giant rats could weigh 80kg. Rats are now all over the Earth. They are in places that never had rats before. They are the strongest animals in many places. There are fewer and fewer animals that can kill rats. Rats might grow to become the world's largest rodent. Humans spread rats around the world. They can live almost anywhere. The future might have many kinds of different rats. After the dinosaurs, many small animals grew bigger. The same thing could happen with rats. They might make other animals extinct. A question is what we would do about giant rats. |