Air Pollution MCQ (Multiple Choice Questions) PDF - 138

MCQ 686: The rate of temperature changes in the atmosphere is known as:

1. ELR
2. Lapse rate
3. Environmental Lapse Rate
4. RLR

MCQ 687: In which atmospheric self cleansing process, the large particles act as a receptor for smaller ones to form a unit?

1. Flocculation
2. Dispersion
3. Self cleansing
4. Gravitational Settling

MCQ 688: How many zones are in open ocean ?

1. 2
2. 3
3. 4
4. 5

MCQ 689: What is the percentage of trace gases in the atmosphere?

1. 0.003
2. 0.0002
3. 0.029
4. 0.008

MCQ 690: What are the examples of unsubsidized natural solar powered ecosystem?

1. Machines
2. Forests, Oceans and Grasslands
3. Houses
4. Industries