Question

Explain the role biodiversity at global national and local levels

Answer 1

It is important to preserve the numerous varieties of plants and animals that belong to one species. Each variety within a species contains unique genes and the diversity of genes within a species increases its capacity to adapt to pollution disease and other changes in the environment.

Answer 2

Answer:

Levels of Biodiversity :

1. Genetic diversity :

Diversity among the organisms of same species. The genetic constitution of each organism may be different.

2. Species diversity :

Diversity in the species of organisms that occur in the nature.

E. g. Various types of plants, animals, microbes.

3. Ecosystem diversity :

Many ecosystems are present in a particular region. Diversity of the different ecosystems.

E. g. Natural and artificial ecosystems.