What is the overall concept of 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 and why is it an important concept?

Ecological life support— biodiversity provides functioning ecosystems that supply oxygen, clean air and water, pollination of plants, pest control, wastewater treatment and many ecosystem services. Recreation—many recreational pursuits rely on our unique biodiversity , such as birdwatching, hiking, camping and fishing.

What is the overall cause of biodiversity?

What are the causes and why does biodiversity matter? Biodiversity, or the variety of all living things on our planet, has been declining at an alarming rate in recent years, mainly due to human activities, such as land use changes, pollution and climate change.

What is biodiversity explain in simple words?

Biodiversity is the shortened form of two words “biological” and “diversity”. It refers to all the variety of life that can be found on Earth (plants, animals, fungi and micro-organisms) as well as to the communities that they form and the habitats in which they live.

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Who introduced the concept of biodiversity?

The word biodiversity is a contraction of the phrase “biological diversity” and was first coined in 1985 by Walter Rosen of the National Research Council as a title word in a seminar he was organizing to discuss biological diversity.

What is Biodiversity explain the value of Biodiversity?

Value of biodiversity: Biodiversity provides a variety of environmental services from its species and ecosystems that are essential at the global, regional and local levels. … For the agricultural scientist, the biodiversity is the basis for developing better crops.

How does the concept of Biodiversity help in tackling the ecological question discuss?

Biodiversity boosts ecosystem productivity where each species, no matter how small, has an important role to play. For example, A larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all forms of life.

What are the effects of biodiversity?

These ecological effects of biodiversity in turn are affected by both climate change through enhanced greenhouse gases, aerosols and loss of land cover, and biological diversity, causing a rapid loss of biodiversity and extinctions of species and local populations.

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 are the major issues of biodiversity?

8 Major Causes of Biodiversity – Explained!

  • Habitat Loss and Fragmentation: A habitat is the place where a plant or animal naturally lives. …
  • Over-exploitation for Commercialization: …
  • Invasive Species: …
  • Pollution: …
  • Global Climate Change: …
  • Population Growth and Over-consumption: …
  • Illegal Wildlife Trade: …
  • Species extinction:
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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.

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 is biodiversity by Brainly?

Brainly User. biodiversity refers to the amount of diversity between different plants, animals and other species in a given habitat at a particular time. The different varieties and types of animals and plants that live in the ocean is an example of biodiversity. cliffffy4h and 13 more users found this answer helpful.