Your question: Why forests are called biodiversity hotspots Class 10?

Why are forests considered biodiversity hot spots?

Answer: Forests are considered “biodiversity hot spots” because they have very high level of species richness and a high degree of endemism. A person can effectively contribute towards the management of forests and wildlife.

Why are forests considered biodiversity hotspots suggest four?

A biodiversity hotspot is a region with large biological diversity. Forest serves as a reservior of biodiversity containing different species of plants, animals and many other micro-organims. Certain forest like the Amazon rain forest have diverse species and even the vulnerable and rare organisms.

What do you mean by biodiversity hotspot Class 10?

The Biodiversity Hotspot is a biogeographical area that is both a major source of biodiversity and is threatened with destruction. In general, the word biodiversity hotspot relates to 25 high biodiversity areas of the planet that have lost at least 70% of their original habitat.

Which is known as biodiversity hotspot?

A biodiversity hotspot is a biogeographic region that is both a significant reservoir of biodiversity and is threatened with destruction. The term biodiversity hotspot specifically refers to 25 biologically rich areas around the world that have lost at least 70 percent of their original habitat.

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What is biodiversity Why are forests considered as biodiversity hot spots list two factors responsible for causing deforestation?

Forests considered biodiversity hot spots because they contain different species of plants and animals that are endangered with destruction. 1) Natural factors such as floods, drought, fire, earthquake, etc are caused by massive deforestation. 2) Agriculture, urbanization is also caused by deforestation.

Which is considered as biodiversity?

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.

What do you know about biodiversity?

Biodiversity is a term used to describe the enormous variety of life on Earth. … Biodiversity refers to every living thing, including plants, bacteria, animals, and humans. Scientists have estimated that there are around 8.7 million species of plants and animals in existence.

What are biodiversity hotspots Shaalaa?

A biodiversity hotspot is a biogeographic region with significant levels of biodiversity that is threatened with destruction. For example, forests are considered biodiversity hotspots. The Status is designated by Conservation International.

What is meant by the term hotspots of biodiversity explain the major biodiversity hotspots in India?

Biodiversity Hotspots in India – Himalayas, Indo-Burma, Western Ghats & Sundaland. … Coined by Norman Myers, the term “Biodiversity hotspots” can be defined as the regions which are known for their high species richness and endemism.

Which is known as biodiversity hotspot of India?

Biodiversity hotspots are located only in tropical regions. India has four biodiversity hotspots, i.e., Eastern Himalayas, Western Himalayas, Western Ghats and Andaman and Nicobar Islands.

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What is biodiversity hotspots and why is it important?

Certain areas have large numbers of endemic species — those found nowhere else. Many of these are heavily threatened by habitat loss and other human activities. These areas are the biodiversity hotspots, 36 regions where success in conserving species can have an enormous impact in securing our global biodiversity.