Question

12. What is biodiversity? What are different levels of biodiversity? State 4
measures to conserve biodiversity,
[3]​

Answer 1

Answer:

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Answer 2

Bio-diversity

All species of organisms and living things on earth in a specific ecosystem.

Types of Bio-diversity

Bio-diversity can be classified into there types. They are :

1. Genetic diversity: Genetic diversity refers to the variety of genes present in the members of species. This is basic level.
2. Species diversity: Species diversity refers to the variety of species in a specific place or among a specific group of organisms.
3. Eco-system diversity: Eco-system diversity refers to the variety of geographical situations on the earth such as lakes, forests, deserts etc, and the number of plants and animals found in each.

The following steps may be taken for preserving biodiversity:

• The biological diversity should be identified and monitored. 
• There should be the development of national strategies and programs for conserving biological diversity. 
• Limiting deforestation
• Reducing the artificialisation of natural environments and preserve natural areas as much as possible.
• Reduce air pollution.
• Fighting global warming.
• Making changes in the way industrial agriculture.
• National parks and sanctuaries must be developed.
• Zoos should be developed for the protection and development of rare and new animal species.

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