What is Biodiversity ? — Free written notes for Biology - 9TH on EduFlame Pakistan.
Biodiversity means the variety of life on Earth. It includes all the different living things around us—tiny bacteria, colorful flowers, tall trees, insects, birds, fish, animals, and human beings. Every kind of living thing is part of biodiversity.
Examples of Biodiversity:
You can imagine Earth as a huge living world filled with many different forms of life. A garden has many plants, butterflies, ants, and birds. A forest has thousands of trees and animals. Rivers and oceans have fish and other water organisms. All this variety together is called biodiversity.
Differences within the Same Species:
Biodiversity also includes differences within the same kind of living thing. For example, all mango trees are mango trees, but they can still look a little different from one another. In the same way, humans may have different heights, skin colors, or eye colors. These differences are also part of biodiversity.
Importance of Biodiversity:
Biodiversity is very important because all living things are connected. Plants provide food and oxygen, animals help keep nature balanced, and microorganisms break down dead matter and return nutrients to the soil. Because of biodiversity, nature stays healthy and life continues smoothly.
In simple words, biodiversity means the many different kinds of life and the natural balance they create together on Earth.