Atmospheric Pollution Quiz Questions and Answers PDF Download eBook
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Quiz on Atmospheric Pollution PDF Download eBook
MCQ: Nitrates (NO3-1) and phosphates (PO4-3) reach underground water with
- acid rains
- fertilizers washed away by rain water
- decomposition of organic compounds by anaerobic bacteria
- decomposition of organic compounds by aerobic bacteria
B
MCQ: In excretion process ultrafiltration retains
- proteins only
- platelets only
- water
- proteins and platelets
D
MCQ: Mammals do not produce
- salivary amylase
- catalase
- pancreatic amylase
- Cellulose
D
MCQ: Process of using natural bacteria in mining industry is known as
- biodegradation
- bio genomics
- bioremediation
- bioleaching
D
MCQ: From the root hair cells, the water travels through the
- pith cells
- epidermis
- cuticle
- cortex
D