How many animals are there in the world?

2021-01-23 15:04:53 UTC

Do you know that in the planet Earth there are between 7.7 million and 8.7 million of known species of animals? and what is more interesting, the 86% of the land species and the 99% of the ocean have been left unexplored.

How many groups of animals are they divided?
The animals can be divided into five diferent groups, they are:
-Mammals, fish, birds, reptiles and amphibians.

The animals can be divided in two main groups too: Wild animals and Domestic animals. The first group is Wild animals, the animals that live in freedown without the company of any human being. The second group is Domestic animals, the animals that live with the human.

How do animals help us?

The animals help human beings in many ways. For example, in their every day life even if they do not realize it. Some animals like birds, mice, and fish, assist us by controlling plagues. In addition, they give people food and raw materials.
How can we help animals?
The human beings can help animals by doing different actions, like, supporting non-profit foundations of dogs and cats. On the other hand, not cutting down trees, not creating cities in natural places, not supporting companies that affect the habitats and tha lives of animals ara great ideas to help. Also, people can help by not trowing garbage in unauthorize places such as forests, desserts, the ocean, etc. You can help animals with simple ways. Think about them!

Helping animals by

How many animals are there in the world?