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MCQs 2026

581.
Which of the following is NOT mentioned as an emerging renewable energy storage technology?
A Solid-state batteries
B Pumped hydro storage
C Traditional lead-acid batteries
D Green hydrogen storage
582.
Why are advancements in renewable energy storage technologies crucial in early 2026?
A To increase reliance on fossil fuels
B To ensure grid stability and accelerate decarbonization
C To reduce the efficiency of renewable energy sources
D To promote energy wastage
583.
The focus of the treaty includes reducing the generation of plastic waste and promoting:
A Linear economic models
B Planned obsolescence
C Circular economy principles
D Increased consumption of virgin resources
584.
Which UN body is involved in the discussions for the international treaty on plastic pollution?
A World Health Organization (WHO)
B UN Environment Assembly
C International Labour Organization (ILO)
D Food and Agriculture Organization (FAO)
585.
The ultimate goal of these efforts is to foster a more sustainable relationship with:
A Fossil fuels
B Materials
C Single-use products
D Waste disposal methods
586.
What is crucial for the success of efforts to phase out single-use plastics?
A Weak enforcement mechanisms and limited public awareness
B Robust enforcement mechanisms, public awareness campaigns, and industry participation
C Increased production of single-use plastics
D A focus solely on recycling
587.
What are some of the challenges associated with alternative materials like biodegradable packaging?
A Their low cost and widespread availability
B Scalability, cost-effectiveness, and proper disposal infrastructure
C Their incompatibility with existing manufacturing processes
D A lack of consumer interest
588.
What economic rationale is contributing to the reduction of reliance on virgin plastics?
A Decreasing oil prices and low waste management costs
B Rising oil prices and increasing waste management costs
C A surplus of readily available virgin plastic
D Reduced demand for sustainable alternatives
589.
What are the environmental and health impacts of plastic pollution that are driving these regulations?
A Improved soil fertility and reduced air pollution
B Microplastic contamination in food chains and potential endocrine disruption
C Increased biodiversity and ecosystem resilience
D A decrease in global temperatures
590.
Which of the following are examples of single-use plastic items that many countries have already restricted?
A Durable furniture and construction materials
B Bags, straws, and certain packaging materials
C Reusable water bottles and metal cutlery
D Electronic devices and vehicles