Question

the level of biodiversity is species biodiversity,which are other two?why it is necessary to classify biodiversity?give two reasons.what are the basis on which living beings are classified into five kingdoms of life

Answer 1

Genetic diversity and ecosystem diversity are other two levels of biodiversity.
Classification of biodiversity is important because
1. it helps the scientists to arrange the organisms in a sequence which have less number of similar characters.
2.Distinguish the organisms on the basis of internal and external feautures.

Living beings are classified on the basis of
1.Level of organisation
2.Complexity of body structure.
3.Complexity of cell structure.
4.Mode of nutrition.
5.Mode of reproduction etc.

Answer 2

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Biodiversity➫ The number and types of plants and animals that exist in a particular area.

Ex:- Different varieties of animals & plants live in the ocean.

♦ It is the existence of a wide variety of plant and animal species living in.

♦ Greater species diversity ensures natural sustainability for all life forms.

♦ It boosts ecosystem productivity where each species, no matter how small.

➧ Level of Biodiversity are:-
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[1] Genetic Diversity:-

❱ The total number of genetic characteristics in the genetic makeup of a species. 

[2] Species  Diversity:-

❱ The number of different species that are represented in a given community.

[3] Ecosystem  Diversity:-

❱ The the variety of different ecosystems within an area.

➧ Some threat of Biodiversity:-
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❱ Deforestation
❱ Desertification
❱ Climate Change
❱ Marine Environment
❱ Increasing Wildlife Trade
❱ Human Activities & Loss of Habitat

➧ Importance of Biodiversity:-
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❱ It Increase ecosystem productivity.

❱ It offers:-

♦ Fish
♦ Food
♦ Harvest
♦ Silviculture
♦ Livestock

❱ It provides functioning ecosystems that:-

♦ Pest control
♦ Supply 0xygen
♦ Clean air & Water
♦ Pollination of plants
♦ Wastewater treatment
♦ Ecosystem services

➧ We can protect Biodiversity by:-
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❱ To reduce your adverse impact on the environment & encourage local biodiversity.

❱ Help Native Pollinators.

❱ Reduce or eliminate pesticides & fertilizer.

❱ Restore habitat in your yard.

❱ Restore habitat in your community.

❱ Reduce your consumption.

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