Which of the following most accurately describes a "carbon footprint"

Question

BlackTom AI · Accepted Answer

The question asks which statements most accurately describe a 'carbon footprint.'
Option a: 'the total amount of carbon dioxide emitted from an activity' is a common and widely used simplification of carbon footprint, focusing on CO2 specifically as the primary greenhouse gas associated with many activities. This captures the core idea, though some footprints also include other factors.
Option b: 'the total environmental impact resulting from an activity' is broader than carbon footprint. It can include water use, land use, pollution, and other environmental effects, not limited to greenhouse gas emissions, so it’s not a precise definition of carbon footprint.
Option c: 'the amount of carbon that is required for an activity' misstates the concept. A footprint measures emissions produced, not the carbon required or consumed to perform the activity. It confuses input needs with output emissions.
Option d: 'the total amount of greenhouse gases emitted from an activity' correctly extends beyond CO2 to include other greenhouse gases like methane and nitrous oxide, which are typically included in a full carbon footprint accounting. This provides a more complete description of the term in many contexts.
In summary, option a and option d align with how carbon footprint is commonly described, while option b overgeneralizes to overall environmental impact, and option c misinterprets footprint as a carbon input requirement rather than an emission total.

Which of the following most accurately describes a "carbon footprint"

View Explanation

Log in for full answers

Similar Questions

The carbon footprint of housing depends on

Which of the following statements are true?

Why is the carbon footprint good indicator of efficient emissions reduction?

In a consumer society, many adults channel creativity into buying things

Economic stress and unpredictable times have resulted in a booming industry for self-help products

People born without creativity never can develop it

A product has a selling price of $20, a contribution margin ratio of 40% and fixed cost of $120,000. To make a profit of $30,000. The number of units that must be sold is: Type the number without $ and a comma. Eg: 20000

Which of the following statement regarding cost is correct:

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler