Question Bank
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Fluorosis is caused by the presence of excess fluoride in:
Which process uses microorganisms to clean up polluted soil or water?
Which of the following is an example of a persistent organic pollutant (POP)?
The 'Montreal Protocol' is an international treaty designed to protect the:
What is the effect of excessive 'Algal Bloom' in a pond?
Which gas is released during the anaerobic decomposition of waste in landfills?
'Asbestosis' is a lung disease caused by the inhalation of:
Which chemical is used to disinfect drinking water and kill bacteria?
Excessive use of chemical fertilizers leads to which environmental problem?
The 'Kyoto Protocol' specifically addresses the issue of:
Which of the following is a result of photochemical smog?
Solid waste that can be converted into manure is called:
Which of the following is a non-biodegradable synthetic polymer?
The depletion of the ozone layer leads to an increase in which disease?
Which device is used to remove particulate matter from industrial smoke?
Which gas reacts with hemoglobin in the blood more readily than oxygen?
Ground-level ozone is often called 'bad ozone' because:
The 'Precautionary Principle' in environmental law implies: