Animal Kingdom and Its Importance

Animal kingdom is a large and varied group of organisms that play an important role in the ecosystem. They provide food and shelter for other animals, help regulate the climate and the water cycle, and help control the spread of disease. Animal kingdom is continuously providing some awesome questions to the Science community that we need to know.

Without animals, the world would be a very different place. That’s why it’s important to protect and conserve our animal friends and their habitats.

What is Animal kingdom?

Animal kingdom refers to all the animals in the world, including both wild and domestic animals. There are around 8.7 million animal species in the world, ranging from mammals to reptiles to insects. Animals play an important role in our ecosystem, providing food and other resources for humans.

Although we often think of animals as being divided into neat categories such as mammals, reptiles, and amphibians, there is actually a great deal of diversity within each group. For example, mammals come in all shapes and sizes, from the tiniest shrew to the largest blue whale.

Animals are classified into different groups based on their characteristics. One of the most important characteristics used for classification is how the animals reproduce. animals that reproduce by laying eggs are grouped together, as are animals that give birth to live young.

The animal kingdom is a fascinating and diverse world. From the smallest insect to the largest mammal, there is an incredible variety of life. And while we may think of some animals as being more “advanced” than others, the truth is that all animals are perfectly adapted to their own environments.

What are the Importance of Animal kingdom?

Animals play a vital role in the ecosystem. They help to keep the environment in balance by preying on other animals, spreading seeds and pollinating plants. They also provide us with food, fuel and other products.

Without animals, the world would be a very different place. So it’s important that we protect them and their habitats.

In addition, animals play an important role in the pollination of plants and in the dispersal of seeds. They help to keep the environment healthy and provide us with many benefits.

Here are the top 10 importance of animals:

  1. Animals help to maintain the balance of nature
  2. Animals play an important role in the food chain
  3. Animals help to pollinate plants
  4. Animals help to disperse seeds
  5. Animals help to control pests
  6. Animals help to aerate the soil
  7. Animals provide us with food
  8. Animals provide us with wool
  9. Animals provide us with leather
  10. Animals provide us with companionship

Classification of Animal kingdom

The animal kingdom is classified into two groups: vertebrates and invertebrates. Vertebrates are animals that have a backbone, while invertebrates are animals that do not have a backbone.


There are over 60,000 species of vertebrates on Earth, including fish, reptiles, birds, and mammals. Vertebrates are distinguished from other animals by their backbone, or spine. This spinal column protects the spinal cord, which carries messages between the brain and the rest of the body.

Vertebrates are found in every corner of the globe, from the frozen Arctic to the hot deserts. Some, like whales and bats, can even fly! No matter where they live, all vertebrates share some common features. For example, they all have a skull, which protects the brain, and a system of nerves that helps them move and feel.

The study of vertebrates is called vertebrate paleontology. Paleontologists have found fossilized remains of vertebrates that lived millions of years ago. By studying these fossils, we can learn about the history of life on Earth and how different species have changed and evolved over time.


Invertebrates are a vital part of the ecosystem, and include creatures like insects, spiders, and worms. Though they are often small, they play a big role in the environment.

Invertebrates are important for several reasons. They help to decompose dead plants and animals, which returns nutrients to the soil. They also provide food for other animals. Additionally, they help to control populations of other creatures, like pests.

Despite their importance, invertebrates are often overlooked. People are often more interested in animals that are easy to see and interact with, like mammals and birds. However, it’s important to remember the vital role that invertebrates play in the world around us.

Leave a Comment