UGC NET Paper 1 — Environmental Science
887 questions across 12 years
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8 questions shown from 2019 in Pollution.
Given below are two statements – one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: In the afternoon of a hot sunny day during the summer season, th...
Noise levels at a traffic site are recorded for one hour at a sampling interval of 1 second and percentile indices of noise L1, L10, L60, L90 are computed from the data. The indice...
Which pollutant is the major source of marine pollution?
The most dominant source of Benzene emissions in ambient air is
Algal blooms in oligotrophic lakes are
Which of the following is considered as a secondary Air Pollutant?
Amongst the following, which is better suited for dumping of nuclear waste?
Assertion (A): Methemoglobinemia is a condition in which blood is not able to carry and deliver enough oxygen to the body. Reason (R): Consuming drinking water with high nitrate le...