What is biodiversity in PPT?
Biological diversity, abbreviated as biodiversity, represent the sum total of various life forms such as unicellular fungi, protozoa, bacteria, and multi cellular organisms such as plants, fishes, and mammals at various biological levels including gens, habitats, and ecosystem .
What is plant biodiversity?
biodiversity: the diversity (number and variety of species) of plant and animal life within a region.
What is the status of plant biodiversity in India?
The number of plant species in India is estimated to be over 45,523 representing about 11.8 per cent of the world’s flora. These include over 17,500 flowering plants of which 4,950 species are endemic to the country.
What is biodiversity and its types PPT?
Biological diversity, abbreviated as Biodiversity, represent the sum total of various life forms such as unicellular and multi cellular organisms at various biological levels. It is the degree of variation of life forms within a ecosystem or Biome or entire planet called BIODIVERSITY.
What is biodiversity 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 are the 4 types of plant diversity?
Land plants include bryophytes (mosses), lycophytes (ferns), gymnosperms (woody plants without flowers but seed and cones are present), and angiosperms (flowering plants). Aquatic plants include varieties of algae.
Why is plant biodiversity useful or important?
Protecting areas with greater plant diversity could ensure more stable rates of carbon sequestration. It may also help prevent desertification or other ecological upheavals, and buffer animal populations from the privations of climate extremes.
How many plants are there in India?
India is home to more than 50,000 species of plants, including a variety of endemics.
What is biodiversity in PDF?
Biodiversity is the variety of different forms of life on earth, including the different plants, animals, micro-organisms, the genes they contain and the ecosystem they form. It refers to genetic variation, ecosystem variation, species variation (number of species) within an area, biome or planet.
What is the importance of biodiversity in India?
Supporting services: Biodiversity helps in pollination, nutrient cycling as well as recycling, greenhouse gas reduction by sequestration. Social and cultural services: Biodiversity provides us with aesthetic pleasure. It provides recreational avenues and rich biological diversity encourages tourism in the region.
Why is India a country of biodiversity?
India is one of the recognized mega-diverse countries of the world, harbouring nearly 7-8% of the recorded species of the world, and representing 4 of the 34 globally identified biodiversity hotspots (Himalaya, Indo-Burma, Western Ghats and Sri Lanka, Sundaland).
What is biodiversity for kids?
Biodiversity is the rich variety of life on Earth. There’s variety in genes, variety among species, and a variety of ecosystems. Everything is interconnected, or dependent on everything else!
What are the 5 major plant groups?
The Major Groups
- Flowering plants Angiosperms.
- Conifers, cycads and allies Gymnosperms.
- Ferns and fern allies Pteridophytes.
- Mosses and liverworts Bryophytes.
How can plants increase biodiversity?
Have fun adding to the biodiversity of your garden and enjoy nature’s bounty and diversity.
- Attract birds to your garden.
- Add a butterfly garden.
- Add a pollinator garden.
- Add water to your garden.
- Add a log, build a rock pile or preserve a snag.
- Add a birdhouse, bat house or native pollinator house.
What is the main plant in India?
Lotus is the National Flower of India. The North -East -India has the profuse growth of orchids and marigold plants.
What is the PPT of biodiversity?
PPT OF BIODIVERSITY. Biological diversity, abbreviated as biodiversity, represent the sum total of various life forms such as unicellular fungi, protozoa, bacteria, and multi cellular organisms such as plants, fishes, and mammals at various biological levels including gens, habitats, and ecosystem .
What is meant by biodiversity of India?
Biodiversity of India. 1. The term ‘biodiversity’ encompasses the variety of all life forms on earth. It is identified as the variability among living organisms and the ecological complexes of which they are part, including diversity within and between species and ecosystem. In simple words it can be defined as “variety,…
How many hot spots of biodiversity are there in India?
6. Out of the 18 hot spots of biodiversity recognized in the world, India has two of them, viz. Eastern Himalaya and The Western Ghats. Eastern Himalayas is recognized as the “Cradle of Speciation” due to rich diversity of primitive flowering plants.
How many types of biodiversity are there?
Types of biodiversity There are 3 types of biodiversity GENETIC diversity: genetic variability or diversity within a species SPECIES diversity:diversity between different species Ecosystem diversity:diversity betweem different region