Which of the following are ecological services?

Examples of ecological services include purification of air and water, maintenance of biodiversity, decomposition of wastes, soil and vegetation generation and renewal, pollination of crops and natural vegetation, groundwater recharge through wetlands, seed dispersal, greenhouse gas mitigation, and aesthetically …

What are the 4 types of ecosystem services?

Four Types of Ecosystem Services

The Millennium Ecosystem Assessment (MA), a major UN-sponsored effort to analyze the impact of human actions on ecosystems and human well-being, identified four major categories of ecosystem services: provisioning, regulating, cultural and supporting services.

What are examples of ecosystem services?

Examples of ecosystem services include products such as food and water, regulation of floods, soil erosion and disease outbreaks, and non-material benefits such as recreational and spiritual benefits in natural areas.

Which of the following is an ecological service value?

The products of ecosystem processes which have environmental, aesthetic and indirect economic value are named as ecosystem services. Soil formation and soil protection are the major ecosystem services accounting for nearly 50 % of theirtotal worth.

What are ecological services quizlet?

Ecosystem Services. Services provided by the natural world that benefit people. Four Ecosystem services. Supporting, provisioning, regulating & cultural. Supporting services.

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What are the 7 ecosystem services?

Regulating services

  • Climate regulation. Both the biotic and abiotic ensembles of marine ecosystems play a role in climate regulation. …
  • Waste treatment and disease regulation. …
  • Buffer zones. …
  • Forest products. …
  • Marine products. …
  • Fresh water. …
  • Raw materials. …
  • Biochemical and genetic resources.

What are 5 examples of ecosystem services?

More About Ecosystem Services

  • Provisioning Services or the provision of food, fresh water, fuel, fiber, and other goods;
  • Regulating Services such as climate, water, and disease regulation as well as pollination;
  • Supporting Services such as soil formation and nutrient cycling; and.

What are ecological services and give examples?

Examples of ecological services include purification of air and water, maintenance of biodiversity, decomposition of wastes, soil and vegetation generation and renewal, pollination of crops and natural vegetation, groundwater recharge through wetlands, seed dispersal, greenhouse gas mitigation, and aesthetically …

What are ecosystem services give two examples quizlet?

Ecosystem services that are necessary for the production of all other ecosystem services. Some examples include biomass production, production of atmospheric oxygen, soil formation and retention, nutrient cycling, water cycling, and provisioning of habitat.

What is ecosystem and its services?

ecosystem services, outputs, conditions, or processes of natural systems that directly or indirectly benefit humans or enhance social welfare. … For example, the pollination of crops provided by bees and other organisms contributes to food production and is thus considered an ecosystem service.

What are the 4 major ecosystem processes?

The 4 fundamental ecosystem processes. A brief introduction to the basic ecosystem processes: water cycle, mineral cycle, solar energy flow, and community dynamics (succession).

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What are ecosystem services UPSC?

These ‘ecosystem services’ constitute heads such as biodiversity conservation, employment generation, education and research, carbon sequestration and recreational and cultural contributions.