What is value of biodiversity?
Ecological life support— biodiversity provides functioning ecosystems that supply oxygen, clean air and water, pollination of plants, pest control, wastewater treatment and many ecosystem services. Recreation—many recreational pursuits rely on our unique biodiversity , such as birdwatching, hiking, camping and fishing.
What are the values of biodiversity diversity?
Biodiversity is essential for preserving ecological processes, such as fixing and recycling of nutrients, soil formation, circulation and cleansing of air and water, global life support, maintaining the water balance within ecosystems, watershed protection, maintaining stream and river flows throughout the year, …
What is the percentage of biodiversity in India?
India, a megadiverse country with only 2.4% of the world’s land area, accounts for 7-8% of all recorded species, including over 45,000 species of plants and 91,000 species of animals.
What are the six values of biodiversity?
The six major values are: (a) Total Environmental Value (TEnV), (b) Primary Value (PV), (c) Total Economic Value (TEV), (d) Use Value (UV), (e) Direct Use Value (DUV), (f) Indirect Use Value (IUV), and (g) Ethical and Aesthetic Values.
What are the 7 values of biodiversity?
Biodiversity value may be classified as follows:
- Consumptive use Value:
- Productive use Values:
- Social Value:
- Ethical Value:
- Aesthetic Value:
- Option Values:
- Ecosystem Service Value:
What is the value of biodiversity to humans?
Biodiversity supports human and societal needs, including food and nutrition security, energy, development of medicines and pharmaceuticals and freshwater, which together underpin good health. It also supports economic opportunities, and leisure activities that contribute to overall wellbeing.
What are the three values of biodiversity?
Some of the major values of biodiversity are as follows: 1. Environmental Value 2. Social Value 3. Ecosystem Services 4.
What are the direct values of biodiversity explain each values?
Direct values include the ways in which biodiversity is used or consumed by man e.g. fishery and forestry products, as well as the ways in which it affects mankind through its ecological processes e.g. watershed protection or the role of vegetation in the carbon and water cycles.
What is biodiversity and explain its values?
Biodiversity describes the richness and variety of life on earth. It is the most complex and important feature of our planet. Without biodiversity, life would not sustain. The term biodiversity was coined in 1985. It is important in natural as well as artificial ecosystems.
Why India has a rich biodiversity?
It has about 15,000 flowering plants and ferns. India is blessed with different types of soils, climatic conditions and physical features and thus, it is suitable for supporting different species of flora and fauna making it a biodiversity hot spot.
What of the total 5% biodiversity of the earth is found in India?
India is one of 17 mega-biodiverse countries in the world. With only 2.4 percent of the earth’s land area, it accounts for 7-8 percent of the world’s recorded species.