There are different animals on earth because they are made to do different things on the earth,that is also the way God made them.
there are trillion kinds of animals living on earth wich means really many many animals
So we are able to populate the earth. same with animals.
well all i know on is that animals make the earth different because we relie on them for food because cows are hamburgers and pig is pork and ham and some people even relie on animals to stay warm with there fuzzy fur!
It is different because earth science talks about how people grow and how animals are different and to us and how we exchange feelings also how earth is treated and how we can help it
Earth is a livable biome, with oxygen and life's needs. Different biomes hold different species and different ways of life. Other animals may not be able to survive in another biome.
Animals came to inhabit Earth through a process called evolution. Over millions of years, different species of animals evolved from simpler life forms, adapting to their environments and developing unique characteristics that allowed them to survive and thrive on Earth.
They estimate about 1,250,000 different species of animals
Different Species were meant to be in certain places so they moved there
It would only change two things: no deserts on earth, and no animals that live in the desert terrain.
there are bout 780,000,789 animals on earth :)
Except the working of brain no activity is different from animals of humans. That is because even humans are animals & yet there is no other way to live on this earth.
it depends. if its a person who hates animals and earth then they might be mean to them but if they love earth and animals then thwy might not.