UGC NET Questions (Paper – 1)

An ecological footprint represents the demand that a population places on the Earth’s ecosystems. It is expressed as the area of biologically productive land and water required to supply resources and assimilate wastes. By comparing this demand with available biocapacity,we can assess sustainability. Thus the description in the question fits the concept of ecological footprint.

Option A:
The Environmental Kuznets Index is related to the Environmental Kuznets Curve,which hypothesises a relationship between income growth and environmental degradation. It is not a direct area based measure of resource demand. Therefore it does not match the definition in the stem.

Option B:
Ecological footprint converts consumption and waste generation into a common area based metric. It allows comparison across populations and time. Because it directly expresses the land and water needed for a given lifestyle,it is the correct answer here.

Option C:
The Human Development Index measures achievements in health,education and income. It does not quantify resource use or waste absorption in physical area units. Hence it is not appropriate for the description given.

Option D:
Gross Domestic Product measures the total monetary value of final goods and services produced in an economy. It provides no direct information about ecological resource demand. Therefore it cannot be the concept defined in the question.

Statements A, B, C, D and F are correct because they describe major indices and note that indicators help inform but do not replace judgement. Statement E is false since choices about what to measure and how to weight indicators always involve normative decisions. Hence, the combination that includes all correct statements and excludes E is correct.

Option A:
Option A is correct as it captures different measurement tools and emphasises cautious policy use, while rejecting the notion that index construction is entirely free of value judgements.

Option B:
Option B is incorrect because it leaves out F and therefore fails to highlight that contextual interpretation is necessary to avoid mechanical use of indices.

Option C:
Option C is incorrect since it includes E, which wrongly claims that index design is purely objective, even though value choices are inherent in indicator selection.

Option D:
Option D is incorrect as it omits B, so it loses the definition of ecological footprint, which is one of the key indicators discussed in this unit.