Carbon intensity, a term often seen in news, is defined as:

The correct answer is option 2.

In News

• China recently reported a 3.4% reduction in carbon intensity in 2024, falling short of its 3.9% target. The country aims to peak its carbon emissions before 2030, making carbon intensity a key metric in tracking its progress.

Key Points

• Carbon intensity measures the amount of CO₂ emitted per unit of economic output or production, such as GDP per capita or industrial output.
• A lower carbon intensity indicates improved energy efficiency or cleaner production methods.
• It is widely used in sectors like steel, energy, and finance to assess emission trends.
• Countries track carbon intensity as part of their climate commitments under agreements like the Paris Accord.
  • Hence, option 2 is correct.