Which of the following can be considered as supporting services provided by ecosystems?1. Soil formation2. Production of oxygen through photosynthesis3. Air quality maintenance4. Food and fibre5. Nutrient cycling6. Crop pollinationSelect the correct answer using the code given below:a)1, 2, 5 and 6 onlyb)1, 3 and 4 onlyc)3, 4 and 6 onlyd)1, 2, 3, 4, 5 and 6Correct answer is option 'A'. Can you explain this answer?

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Select the correct answer using the code given below:

a)
1, 2, 5 and 6 only
b)
1, 3 and 4 only
c)
3, 4 and 6 only
d)
1, 2, 3, 4, 5 and 6

Correct answer is option 'A'. Can you explain this answer?

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Which of the following can be considered as supporting services provid...

There are four kinds of ecosystem services:

Provisioning services
Regulating services
Cultural services
Supporting services

Supporting services are those that are necessary for the production of all other ecosystem services. Erosion control, Soil formation, oxygen production through photosynthesis, Nutrient cycling, Water cycling, Crop pollination. So, option (a) is correct
Cultural services are the non-material benefits people obtain from ecosystems through spiritual enrichment, cognitive development, reflection, recreation, and aesthetic experience.
Regulating services are the benefits obtained from the regulation of ecosystem processes. Air quality maintenance, climate regulation, water regulation, storm protection, regulation of human diseases, biological control. So, options (b), (c) and (d) are not correct.
Provisioning services are the products obtained from the ecosystem's food and fiber, fuel, genetic resources, ornamental resources, fresh water. So options (b), (c) are not correct.

Therefore, the correct answer is (a).

Answered by Notes Wala · View profile

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Which of the following can be considered as supporting services provided by ecosystems?1. Soil formation2. Production of oxygen through photosynthesis3. Air quality maintenance4. Food and fibre5. Nutrient cycling6. Crop pollinationSelect the correct answer using the code given below:a)1, 2, 5 and 6 onlyb)1, 3 and 4 onlyc)3, 4 and 6 onlyd)1, 2, 3, 4, 5 and 6Correct answer is option 'A'. Can you explain this answer?

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