Question

question 32 points 2 match the correct choice with its corresponding option. (i) alarm clock (a) eutrophication (ii) nitrogen oxide (b) 80db (iii) lake (c) air pollutant ○ (i) - b, (ii) - c, (iii) - a ○ (i) - b, (ii) - a, (iii) - c ○ (i) - a, (ii) - b, (iii) - c ○ (i) - c, (ii) - b, (iii) - a

Explanation:

1. Analyze (i) Alarm clock: Alarm clocks typically produce sound around 80 dB, so (i) matches with (b).
2. Analyze (ii) Nitrogen oxide: Nitrogen oxide is a known air pollutant, so (ii) matches with (c).
3. Analyze (iii) Lake: Eutrophication is a process that affects lakes (due to nutrient enrichment), so (iii) matches with (a).

Answer:

(i) - b, (ii) - c, (iii) - a