Question

UPSC Prelims 2021 Question:

The ‘Common Carbon Metric’, supported by UNEP, has been developed for

  1. 1. assesing the carbon footprint of building operations around the world
  2. 2. enabling commercial farming entities around the world to enter carbon emission trading
  3. 3. enabling governments to assess the overall carbon footprint caused by their countries
  4. 4. assesing the overall carbon footprint caused by the use of fossil fuels by the world in a unit time

Answer (Detailed Solution Below)

Option 1: assesing the carbon footprint of building operations around the world

Detailed Solution

Explanation:

  • The United Nations Environment Program (UNEP) is the global authority for the environment. It initiates various programmes focusing on climate change, pollution control, sustainable development etc. 

  • UNEP supported the new ‘Common Carbon Metric’ program, which will allow consistent assessment and comparison of the emissions and measurement of improvement in the emissions from buildings. It is a universal method of measuring a building’s carbon footprint.

Therefore, option (1) is the correct answer.

Subject: Environment | Acts & Policies

Latest UPSC Exam 2026 Updates

Last updated on March, 2026

UPSC Final Result 2025 is now out.

→ UPSC has released UPSC Toppers List 2025 with the Civil Services final result on its official website.

Anuj Agnihotri secured AIR 1 in the UPSC Civil Services Examination 2025.

UPSC Marksheet 2025 is now out.

UPSC Notification 2026 & UPSC IFoS Notification 2026 is now out on the official website at upsconline.nic.in.

UPSC Calendar 2026 has been released.

→ Check out the latest UPSC Syllabus 2026 here.

UPSC Prelims 2026 will be conducted on 24th May, 2026 & UPSC Mains 2026 will be conducted on 21st August 2026.

→ The UPSC Selection Process is of 3 stages-Prelims, Mains and Interview.

→ Prepare effectively with Vajiram & Ravi’s UPSC Prelims Test Series 2026 featuring full-length mock tests, detailed solutions, and performance analysis.

→ Enroll in Vajiram & Ravi’s UPSC Mains Test Series 2026 for structured answer writing practice, expert evaluation, and exam-oriented feedback.

→ Join Vajiram & Ravi’s Best UPSC Mentorship Program for personalized guidance, strategy planning, and one-to-one support from experienced mentors.

Shakti Dubey secures AIR 1 in UPSC CSE Exam 2024.

→ Also check Best UPSC Coaching in India

Vajiram Content Team
Vajiram Content Team
UPSC GS Course 2026
UPSC GS Course 2026
₹1,75,000
Enroll Now
GS Foundation Course 2 Yrs
GS Foundation Course 2 Yrs
₹2,45,000
Enroll Now
UPSC Mentorship Program
UPSC Mentorship Program
₹85000
Enroll Now
UPSC Sureshot Mains Test Series
UPSC Sureshot Mains Test Series
₹19000
Enroll Now
Prelims Powerup Test Series
Prelims Powerup Test Series
₹8500
Enroll Now
Enquire Now