Environmental
Practice Environmental MCQs from the Science syllabus.
Which of the following describes 'Positive Feedback' in climate change?
In Nepal, the 'National Adaptation Programme of Action' (NAPA) primarily addresses:
Which chemical is responsible for the breakdown of ozone by providing a chlorine radical?
What is the approximate concentration of CO2 in the atmosphere today (in PPM)?
Which gas has a global warming potential (GWP) of approximately 265-298 over 100 years?
Which of these is a major source of Methane in the atmosphere?
The 'Montreal Protocol' was effective because it controlled:
What is the term for the total amount of greenhouse gases produced to directly and indirectly support human activities?
Which type of clouds are often associated with 'Polar Stratospheric Clouds' (PSCs) that aid ozone depletion?
What happens to the 'Thermosphere' when solar activity increases?
Which agreement specifically created the 'Green Climate Fund' (GCF)?
How does volcanic ash affect the climate in the short term?
Which index is used to measure the risk of UV radiation to human skin?
Which gas is the byproduct of lightning strikes in the atmosphere?