Environmental
Practice Environmental MCQs from the Science syllabus.
What is the effect of 'thermal inversion' on air pollution?
Which of the following is an example of 'point source' water pollution?
Groundwater contamination by arsenic is a major problem in which region of Nepal?
Which gas has the highest 'Global Warming Potential' (GWP) among the following?
Which heavy metal is most likely to be found in batteries and is highly toxic to soil?
Oil spills in the ocean are typically cleaned using which method?
According to Nepal's standards, what is the maximum permissible noise limit in a silent zone during the day?
Which of the following is an effect of acid rain on aquatic life?
What is 'leachate' in the context of environmental pollution?
The process of using worms to decompose organic waste into nutrient-rich compost is called:
Which gas is the main component of 'Biogas' produced from waste?
Which of the following prevents the entry of harmful UV-B radiation into the Earth's atmosphere?
What is the primary cause of 'London Smog' which occurred in 1952?
Which of the following chemicals can cause 'skin cancer' due to ozone depletion?
High concentration of fluorides in drinking water primarily affects:
Which of the following is a way to reduce air pollution from vehicles?
Which pollutant is produced by photocopiers and laser printers?