Air Pollution MCQ (Multiple Choice Questions) PDF - 162

MCQ 806: The term 'aerosol' is applicable as long as the particle is suspended in

1. Water
2. Air
3. Soil
4. Objects

MCQ 807: Which type of cancer is frequently growing in America?

1. Blood Cancer
2. Throat Cancer
3. Lung Cancer
4. Melanoma

MCQ 808: What is the thickness of 'lithosphere' at the ocean region?

1. 10-20 km
2. 10-12 km
3. 12-18 km
4. 10-18 km

MCQ 809: Which organism transforms complex organic compounds back into simple inorganic compound?

1. Saprotrophs
2. Consumers
3. Producers
4. Herbivores

MCQ 810: One third of the sunlight striking the earth and its atmosphere is reflected back to the

1. Space
2. Air
3. Troposphere
4. Stratosphere