Question:
Identify the regulatory services among the following:
A) Providing food
B) Soil formation by lichens
C) Water purification by microbes
D) Flood protection by mangroves
E) Conserving the biodiversity
F) Creating natural beauty
Identify the regulatory services among the following:
A) Providing food
B) Soil formation by lichens
C) Water purification by microbes
D) Flood protection by mangroves
E) Conserving the biodiversity
F) Creating natural beauty
A) Providing food
B) Soil formation by lichens
C) Water purification by microbes
D) Flood protection by mangroves
E) Conserving the biodiversity
F) Creating natural beauty
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Regulating services act as "nature's shock absorbers".
They regulate natural processes like climate, water quality, and natural disasters without yielding direct physical products.
They regulate natural processes like climate, water quality, and natural disasters without yielding direct physical products.
Updated On: Jul 22, 2026
- A and D
- E and F
- C and D
- A and B
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Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Understanding the Question:
The question asks to identify the ecosystem services that are classified specifically as "regulating services" from the provided list.
Step 2: Key Concepts and Approach:
Ecosystem services are categorized into:
1. Provisioning services: tangible products (food, water, wood).
2. Regulating services: natural regulatory processes (climate regulation, water purification, flood control).
3. Supporting services: foundational processes (soil formation, nutrient cycling).
4. Cultural services: non-material benefits (aesthetic value, recreation).
Step 3: Detailed Explanation:
• A (Providing food): This is a provisioning service as it yields directly consumable biomass.
• B (Soil formation): This is a supporting service necessary for the production of all other ecosystem services.
• C (Water purification by microbes): This is a regulating service because biological filtration regulates water quality.
• D (Flood protection by mangroves): This is a regulating service because coastal vegetation absorbs wave energy and stabilizes shorelines, regulating hydrological extremes.
• E (Biodiversity conservation): This is a supporting/conservational framework.
• F (Creating natural beauty): This is a cultural or aesthetic service.
Step 4: Final Answer:
The regulating services are water purification by microbes (C) and flood protection by mangroves (D).
The question asks to identify the ecosystem services that are classified specifically as "regulating services" from the provided list.
Step 2: Key Concepts and Approach:
Ecosystem services are categorized into:
1. Provisioning services: tangible products (food, water, wood).
2. Regulating services: natural regulatory processes (climate regulation, water purification, flood control).
3. Supporting services: foundational processes (soil formation, nutrient cycling).
4. Cultural services: non-material benefits (aesthetic value, recreation).
Step 3: Detailed Explanation:
• A (Providing food): This is a provisioning service as it yields directly consumable biomass.
• B (Soil formation): This is a supporting service necessary for the production of all other ecosystem services.
• C (Water purification by microbes): This is a regulating service because biological filtration regulates water quality.
• D (Flood protection by mangroves): This is a regulating service because coastal vegetation absorbs wave energy and stabilizes shorelines, regulating hydrological extremes.
• E (Biodiversity conservation): This is a supporting/conservational framework.
• F (Creating natural beauty): This is a cultural or aesthetic service.
Step 4: Final Answer:
The regulating services are water purification by microbes (C) and flood protection by mangroves (D).
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