What is the biodiversity in India?
India is the world’s 8th most biodiverse region with a 0.46 BioD score on diversity index, 102,718 species of fauna and 23.39% of the nation’s geographical area under forest and tree cover in 2020.
What is the importance of biodiversity PDF?
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.
What is the importance of biodiversity in India?
Thus, they help in soil formation, reducing pollution, protection of land, water and air resources. These functions of biodiversity are important for ecosystem functions and stability. Ecosystem services: Biodiversity underpins the basis of all the ecosystem services on the planet.
What is concept of biodiversity?
Biodiversity is all the different kinds of life you’ll find in one area—the variety of animals, plants, fungi, and even microorganisms like bacteria that make up our natural world. Each of these species and organisms work together in ecosystems, like an intricate web, to maintain balance and support life.
Where is biodiversity in India?
Officially, four out of the 36 Biodiversity Hotspots in the world are present in India: the Himalayas, the Western Ghats, the Indo-Burma region and the Sundaland. To these may be added the Sundarbans and the Terrai-Duar Savannah grasslands for their unique foliage and animal species.
How many types of biodiversity are there 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 3 main levels of biodiversity?
Usually three levels of biodiversity are discussed—genetic, species, and ecosystem diversity. Genetic diversity is all the different genes contained in all individual plants, animals, fungi, and microorganisms. It occurs within a species as well as between species.
What is importance of biodiversity?
Biodiversity provides vital ecosystem functions such as soil fertilization, nutrient recycling, pest and disease regulation, erosion control and crop and tree pollination.
Who introduced biodiversity?
1980 – Thomas Lovejoy introduced the term biological diversity to the scientific community in a book. It rapidly became commonly used. 1985 – According to Edward O. Wilson, the contracted form biodiversity was coined by W. G. Rosen: “The National Forum on BioDiversity was conceived by Walter G.
Why is India called a mega biodiversity center?
The answer to your question shall be given in a 1000 different ways by Indians from different parts of the country.
How does biodiversity vary in India?
Bhavnagar,Gujarat — 2.70 feet
What are the causes of declining biodiversity in India?
4.1 What is a “driver” and how does it affect biodiversity?
What is biodiversity hotspot in India?
4 hotspots out of 34 Global biodiversity hotspots are in India with its neighbouring countries.