Which is the highest level of biodiversity *

Brazil. It is the country with the greatest biodiversity of flora and fauna on the planet. Brazil has the highest number of species of known mammals and freshwater fish, and more than 50,000 species of trees and bushes, it takes first place in plant diversity.

What is the highest level of biodiversity?

Amazonia represents the quintessence of biodiversity – the richest ecosystem on earth. Yet a study by Smithsonian scientists, published this week in the journal Science, shows that differences in species composition of tropical forests are greater over distance in Panama than in Amazonia.

What are the 4 levels of biodiversity?

• Species Diversity. Every ecosystem contains a unique collection of species, all interacting with each other. …
• Genetic Diversity. …
• Ecosystem Diversity. …
• Functional Diversity.

What is high biodiversity?

High biodiversity is a habitat or ecosystem that has a high number of different species.

What is the rank of India in biodiversity?

India ranks fourth in Asia and tenth in the world in plant diversity, the Birsa Agricultural University (BAU) Vice Chancellor, N N Singh, has said. “India boasts of 45,000 plants and 91,000 animal species,” Singh said delivering a special lecture on Agro-biodiversity and farmers’ rights at BAU Saturday.

What leads to high biodiversity?

Unique Climates and Conditions. One of the most significant and naturally occurring causes of differences in biodiversity across the world is differences in climate. … On the other extreme, moist, tropical zones like the Amazon rainforest support some of the highest levels of biodiversity in the world.

Which ecosystem has high biodiversity?

Example of ecosystem with high biodiversity is tropical rain forest as seen in Amazon basin of south America. Such forests are also thriving in parts of central Africa and also in islands of Indonesia. In marine environment, coral reefs are example of high biodiversity aquatic ecosystems.

What is biodiversity class 12?

Biodiversity can be defined as the occurrence of different types of genes, gene pools, species, habitats and ecosystem in a given region. (i) The term biodiversity was given by a socio biologist Edward Wilson to describe the combined diversity at all the levels of biological organisation.

What places have high biodiversity?

• The Daintree, Queensland, Australia. 638. …
• Cloud forests of Ecuador. …
• The Amazon, Amazon-North, Brazil. …
• Alaska’s backcountry, United States. …
• Sapo National Park, Monrovia, Liberia. …
• Monteverde Park, Costa Rica. …
• Mt. …
• Sinharaja Forest, Sabaragamuwa, Sri Lanka.

How many levels of biodiversity are there?

Usually three levels of biodiversity are discussed—genetic, species, and ecosystem diversity.

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What is biodiversity class 8?

Biodiversity or Biological diversity: It refers to the variety or organisms existing on the earth. Their interrelationships and their relationship with the environment. It includes variety of plants, animals and microorganisms. Flora and Fauna: The plants found in a particular area are termed as flora area.

Which Indian state has maximum biodiversity?

The Andaman and Nicobar islands are the region with maximum biodiversity. The state which has the least biodiversity is Rajasthan because a large percentage of the total area is desert.

How many biodiversity are there in India?

Which is the biodiversity hotspot in India? India hosts 4 biodiversity hotspots: the Himalayas, the Western Ghats, the Indo-Burma region and the Sundaland (Includes Nicobar group of Islands). These hotspots have numerous endemic species.

Which ecosystem most likely has the greatest biological diversity and therefore the highest sustainability?

Tropical rain forest have the greatest biodiversity of any type of land ecosystem.

What is an example of high biodiversity?

Examples of places with high biodiversity include rainforests and coral reefs, because they have many different species in an area. Less biodiverse areas include deserts, icy areas, and the bottom of the ocean. Organisms do exist in those places, but not as many as places with higher biodiversity.

What supports high biodiversity?

Wetlands have been called “biological super systems” because they produce great volumes of food that support a remarkable level of biodiversity. In terms of number and variety of species supported, they are as rich as rainforests and coral reefs.

Which of the following examples illustrates the community with the highest biodiversity *?

Smaller-beaked finches are better suited for eating grasses and small seeds. Larger-beaked finches are better suited for cracking larger seeds and nuts. In 1977 a drought took place and the vegetation of the island was affected by the lack of rain.

Which forest is the most biodiverse?

The Amazon Rainforest and Biodiversity Biodiversity also describes ecosystems or environments that contain a high degree of this variation — for example, the Amazon rainforest. As an ecosystem, the Amazon is one of the most biodiverse places on earth.

What are the levels of 12 Biodiversity?

• Genetic Diversity. It is the diversity in the number and type of genes as well as chromosomes present in different species and also the variations in the genes and their alleles in the same species. …
• Species Diversity. …
• Community and Ecosystem Diversity.

What are the different levels of Biodiversity class 11?

• Genetic diversity;
• Species diversity;
• Ecosystem diversity.

What is Biodiversity class 9?

Answer: Biodiversity is a place where all the living organisms live interacting with the lithosphere land hyrosphere and atmosters.

What are the three levels of biodiversity with definition?

• Genetic diversity: It refers to the variation in gene within a species. …
• Species diversity: It refers to the variety of species within a region.
• Ecosystem diversity: It include all the species and all abiotic factors characteristic of a region.

What is biodiversity explain the three levels of biodiversity?

Biodiversity includes all organisms, species, and populations; the genetic variation among these; and all their complex assemblages of communities and ecosystems. Usually three levels of biodiversity are discussed—genetic, species, and ecosystem diversity.

What percentage 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.

What is biodiversity class 10?

Biodiversity is the number and variety of plants, animals and other organisms that are living in an ecosystem. Biodiversity is a measure of the variety of organisms that exist in different ecosystems.

What is biodiversity Class 10 geography?

Biodiversity is the sum total of all the varieties of species of plants, animals and micro-organisms living on the earth. It also includes the habitat in which they live.

What is biodiversity Class 5?

Biodiversity is the variation among living organisms from different sources including terrestrial, marine and desert ecosystems, and the ecological complexes of which they are a part.”

Which state has highest number of biodiversity?

By the end of 2018, Maharashtra may become the only state in India to have the highest number of biodiversity heritage sites (BHS) to its name.

How many hotspots exist in India?

India has four biodiversity hotspots, i.e., Eastern Himalayas, Western Himalayas, Western Ghats and Andaman and Nicobar Islands.

Why India is called a mega biodiversity Centre?

The term ‘mega’ represent ‘large’. Thus, megadiversity means a large number of species are present in the ecosystem. As India is rich in the diversity of animals and plants, India is called a mega diversity centre.

What are the types of biodiversity?

• Genetic Diversity. …
• Species Diversity. …
• Ecological Diversity. …
• Biodiversity Agreements. …
• Human Impact. …
• Conservation.