What is biodiversity Shaalaa?

What is biodiversity Shaalaa com?

Biodiversity: It is defined as the variety of plant and animal life in the world or in a particular habitat, a high level of which is usually considered to be important and desirable. Concept: Biodiversity. 2017-2018 (March) Set 1. Q 15.2 Q 15.1Q 16.1.

What is included under biodiversity Shaalaa?

Biodiversity refers to the combined diversity at all levels of biological organisation. It includes genetic diversity, species diversity and ecological diversity.

What is biodiversity short answer?

Biodiversity can be described as the sum total of all plants and animals found in a particular area. It is basically a measure of all variations found at the genetic, species, and ecosystem level. It is mainly influenced by the environmental, geographical, climatic and topographical conditions of an area.

What is genetic diversity Shaalaa?

Genetic diversity: Genetic diversity refers to the diversity which occurs among the organisms of same species. … Species diversity: Species diversity refers to the innumerable species of organisms which are found in nature ranging from plants, animals to microbes.

What is hotspot region?

A biodiversity hotspot is a biogeographic region with significant levels of biodiversity that is threatened by human habitation. … Overall, the current hotspots cover more than 15.7% of the land surface area, but have lost around 85% of their habitat.

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Which is the largest biodiversity hotspot in India?

Sundaland is one of the biologically richest hotspots in the world which comprises 25,000 species of vascular plants, of which 15,000 are found only in this region.


IUCN Red List List of Biosphere Reserves in India
Biodiversity Conservation and its Importance Importance of Biodiversity

Which is the hottest hotspot in India?

Indian Biodiversity Hot Spots

  • The Eastern Himalayas [Arunachal Pradesh, Bhutan, Eastern Nepal]
  • Indo-Burma and [Purvanchal Hills, Arakan Yoma, Eastern Bangladesh]
  • The Western Ghats and Sri Lanka.

Which are biodiversity hotspots in India Shaalaa?

The biodiversity hotspots in India are as follows:

  • The Western Ghats and Sri Lanka.
  • The Eastern Himalayas.
  • Indo-Burma.
  • Sundaland.

What are the 4 types of biodiversity?

Four Types of Biodiversity

  • Species Diversity. Every ecosystem contains a unique collection of species, all interacting with each other. …
  • Genetic Diversity. Genetic diversity describes how closely related the members of one species are in a given ecosystem. …
  • Ecosystem Diversity. …
  • Functional Diversity.

What is biodiversity class 8 short answer?

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.

What is biodiversity one word answer?

Biodiversity is the variability among living organisms from all sources, including terrestrial, marine, and other aquatic ecosystems and the ecological complexes of which they are part; this includes diversity within species, between species, and of ecosystems.

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What is biodiversity short answer Brainly?

Biodiversity is the variety and variability of life on Earth. Biodiversity is typically a measure of variation at the genetic, species, and ecosystem level. The different varieties and types of animals and plants that live in the ocean is an example of biodiversity.