Showing 10 questions free. Sign up to attempt all 20 questions with AI explanations and progress tracking.
The entire fleet of buses in Delhi were converted to CNG from diesel. Which statement is false?
Match the items given in Column I with those in Column II and select the correct option given below:
In stratosphere, which of the following elements acts as a catalyst in degradation of ozone and release of molecular oxygen?
Which of the following is a secondary pollutant?
World Ozone Day is celebrated on:
Kyoto Protocol was endorsed at
Global warming can be controlled by
The Air (Prevention and Control of Pollution) Act came into force in
Montreal protocol aims at:
Chipko movement was launched for the protection of:
Step taken by the Government of India to control air pollution include:
Sign up to attempt this question
Track your answers, get AI explanations & see your accuracy.
Biochemical Oxygen Demand (BOD) in a river water:
Sign up to attempt this question
Track your answers, get AI explanations & see your accuracy.
DDT residues are rapidly passed through food chain causing biomagnification because DDT is:
Sign up to attempt this question
Track your answers, get AI explanations & see your accuracy.
Global agreement in specific control strategies to reduce the release of ozone depleting substances was adopted by:
Sign up to attempt this question
Track your answers, get AI explanations & see your accuracy.
Differentiate between Biological magnification and Eutrophication (Give one important difference).
Sign up to attempt this question
Track your answers, get AI explanations & see your accuracy.
Apart from CO₂, name other greenhouse gases.
Sign up to attempt this question
Track your answers, get AI explanations & see your accuracy.
The 'blue baby' syndrome results from:
Sign up to attempt this question
Track your answers, get AI explanations & see your accuracy.
Montreal protocol which calls for appropriate action to protect the ozone layer from human activities was passed in the year:
Sign up to attempt this question
Track your answers, get AI explanations & see your accuracy.
Photochemical smog pollution does not contain:
Sign up to attempt this question
Track your answers, get AI explanations & see your accuracy.
Limit of BOD prescribed by Central Pollution Control Board for the discharge of industrial and municipal wastewater into natural surface water is:
Sign up to attempt this question
Track your answers, get AI explanations & see your accuracy.
Get AI Explanations for Every PYQ
Sign up free and practice all 20 questions in Environmental Issues with detailed AI step-by-step solutions, weak topic detection, and progress tracking.