Ozone Depletion MCQ (Multiple Choice Questions) PDF - 158

MCQ 786: The depletion of ozone layer published in scientific journals, in

1. 1950s
2. 1990s
3. 1970s
4. 1980s

MCQ 787: The earth is tilted, approximately

1. 27 degree angle
2. 24 degree angle
3. 23 degree angle
4. 83 degree angle

MCQ 788: An increase in exposure to ultraviolet radiations, may cause

1. eye sight weakness
2. Lungs infection
3. Allergies
4. Cataracts

MCQ 789: The first trophic level is known as

1. Primary producers
2. Secondary Consumers
3. Tertiary Consumers
4. Quaternary Consumers

MCQ 790: Some common type of compounds present in crude oil are:

1. Parafins and aromatic compounds
2. Phosphorous and aquatic compound
3. Gases and chemicals
4. Thick grease compounds