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MCQs 2026

881.
Methane reduction is considered a crucial short-term strategy for climate change mitigation because:
A It has a low warming potential
B It is easy to capture
C It is a potent greenhouse gas with significant short-term warming impact
D It is the only greenhouse gas that needs to be reduced
882.
The Global Methane Pledge was launched at which international event?
A COP25
B COP26
C COP27
D Paris Agreement Signing Ceremony
883.
Which of the following is crucial for sustained progress in methane reduction efforts?
A Reduced international cooperation
B Political will and consistent policy implementation
C Increased reliance on fossil fuels
D Ignoring scientific data
884.
What is a key concern regarding the financial resources needed for methane abatement?
A Excessive availability of funds
B Ensuring equitable access for developing countries
C Low cost of implementation
D Lack of investment opportunities
885.
A significant challenge in reducing methane emissions from agriculture is:
A Lack of available land
B Difficulty in accurate measurement and reporting
C High cost of fertilizers
D Limited demand for agricultural products
886.
In the waste sector, methane is captured from:
A Recycling centers
B Landfills and wastewater treatment plants
C Composting facilities
D Incineration plants
887.
What is being researched to reduce methane emissions from cattle?
A Increased use of antibiotics
B Feed additives
C Genetically modified feed
D Reduced water intake
888.
Which sector is a major source of methane emissions from livestock?
A Dairy farming
B Poultry farming
C Enteric fermentation
D Sheep farming
889.
Methane (CH4) is a potent greenhouse gas with a higher warming potential than CO2 over a:
A 100-year period
B 50-year period
C 20-year period
D 10-year period
890.
What is the primary goal of the Global Methane Pledge?
A To reduce CO2 emissions by 30%
B To reduce global methane emissions by at least 30% below 2020 levels by 2030
C To increase fossil fuel production
D To promote carbon capture technologies