UGC NET Questions (Paper – 1)

Statements A, C and D are correct because toxic exposures in childhood affect development, indoor smoke increases respiratory disease and policy interventions can create healthier environments. Statement B is incorrect; children are actually more, not less, vulnerable due to developing organs and higher exposure per unit body weight. Hence, the combination that includes A, C and D and excludes B is the correct answer.

Option A:
Option A is correct since it recognises all the true statements and leaves out B, which misrepresents children’s vulnerability. It captures both biomedical evidence and the role of preventive policies.

Option B:
Option B is incomplete because it excludes D, which rightly points to the importance of policies targeting homes, schools and neighbourhoods. Without D, the policy dimension is missing.

Option C:
Option C is incorrect as it includes B, which is a false statement about children’s comparative vulnerability. Even though C and D are true, accepting B makes the combination unacceptable.

Option D:
Option D is incorrect because it claims that all four statements are correct, thereby endorsing B along with the others. This contradicts basic environmental health understanding.

Statement C is wrong because the relationship between poverty and environment is complex and two-way: the poor can contribute to degradation due to necessity, but they are also disproportionately affected by environmental decline. Statements A, B and D are correct as they highlight dependence on common resources, the poverty-degradation spiral and the role of combined livelihood and conservation policies. Thus, the only statement that should be identified as wrong is C, making the combination C only the correct answer.

Option A:
Option A is incorrect because it treats both A and C as wrong, even though statement A correctly describes how poor households rely on common property resources for basic needs. This dependence is central to many analyses of the poverty–environment link, so including A in the wrong set is unjustified.

Option B:
Option B is incorrect because it groups C and D as wrong. While C is indeed wrong, D is correct since integrated policies that provide livelihoods and encourage conservation are widely promoted as a way to address the vicious cycle. Misclassifying D undermines well-accepted policy approaches.

Option C:
Option C is correct because it isolates C as the only incorrect statement and recognises that A, B and D reflect mainstream understanding of the nexus. It respects the multidirectional nature of poverty–environment interactions that is emphasised in the unit.

Option D:
Option D is incorrect as it includes A, C and D together as wrong statements. Both A and D are correct, so putting them with C in the wrong set contradicts the conceptual explanations of poverty, environment and policy responses.

Statement B is the only wrong statement because the EKC does not claim that growth automatically solves all environmental problems without deliberate policies and technological changes. Statements A, C and D are correct: A summarises the inverted-U hypothesis, C acknowledges that the pattern is not universal and D notes that the EKC is debated and contested. Therefore, the combination that identifies B only as wrong is the correct answer.

Option A:
Option A is incorrect because it labels both A and B as wrong, whereas A accurately describes the basic EKC hypothesis of rising then falling pollution with income for some pollutants. Treating a correct descriptive statement as wrong contradicts the theoretical literature.

Option B:
Option B is correct as it isolates the simplistic and erroneous interpretation that growth alone will fix environmental problems. It recognises that policies, regulations and structural changes are necessary even if an EKC-type pattern is observed.

Option C:
Option C is incorrect since it marks both B and C as wrong. While B is indeed wrong, C is correct in warning that EKC patterns vary across pollutants and countries, and cannot be generalised mechanically.

Option D:
Option D is incorrect because it regards all four statements as wrong, including A, C and D, which are correct. Denying the existence of debate or the basic description of the EKC misrepresents environmental economics.