You asked: What is biodiversity and explain threats to biodiversity?

What do you mean by biodiversity?

The term biodiversity (from “biological diversity”) refers to the variety of life on Earth at all its levels, from genes to ecosystems, and can encompass the evolutionary, ecological, and cultural processes that sustain life.

What is biodiversity with example?

Biodiversity is the variety of life. … Most people recognize biodiversity by species—a group of individual living organisms that can interbreed. Examples of species include blue whales, white-tailed deer, white pine trees, sunflowers, and microscopic bacteria that can’t even be seen by the naked eye.

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.

What are the threats to biodiversity Wikipedia?

Habitat encroachment, loss, destruction, deforestation, salinisation, desertification, etc. Overuse/overexpolitation of natural resources through such activities as over-fishing, agriculture, aquaculture, forestry, hunting, etc.

What are threats to biodiversity write any four?

6 Main Threats to Biodiversity – Explained!

  • Human Activities and Loss of Habitat: …
  • Deforestation: …
  • Desertification: …
  • Marine Environment: …
  • Increasing Wildlife Trade: …
  • Climate Change:
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What is the greatest threat to biodiversity?

The greatest of all threats to Earth’s biodiversity, however, is deforestation. While deforestation threatens ecosystems across the globe, it’s particularly destructive to tropical rainforests.

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 biodiversity short note?

Biodiversity is the variability of living organisms from all sources, including terrestrial, marine and other aquatic habitats, and the ecological complexes to which they belong ; this involves the variety of species, species and ecosystems.The significance of this concept is that the many aspects of biodiversity are …