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MCQs 2026

641.
Which of the following are examples of products that can be made from captured CO2 using CCU technologies?
A Plastic waste and toxic chemicals
B Synthetic fuels, chemicals, and building materials
C Radioactive waste and heavy metals
D Ozone-depleting substances
642.
What is the primary goal of Carbon Capture and Utilization (CCU) technologies?
A To increase the release of CO2 into the atmosphere
B To capture CO2 emissions and convert them into valuable products
C To extract more fossil fuels from the earth
D To promote the use of carbon-based fuels
643.
The initiative addresses the issue of plastic pollution in freshwater systems, acknowledging that it has received less attention than:
A Air pollution
B Marine plastic pollution
C Soil degradation
D Deforestation
644.
The long-term vision of the initiative is to create:
A A global network of plastic recycling facilities
B A global network of protected freshwater ecosystems, free from plastic contamination
C A system for the controlled release of microplastics
D A framework for increased plastic production
645.
What are some of the economic costs associated with plastic pollution in freshwater systems?
A Increased revenue from plastic recycling
B Reduced water treatment expenses and positive impacts on fisheries
C Water treatment expenses and impacts on fisheries and tourism
D Lower costs for waste management infrastructure
646.
Research funded by the initiative is focused on understanding the sources, pathways, and impacts of:
A Heavy metals in industrial waste
B Microplastics and nanoplastics in freshwater environments
C Agricultural runoff containing pesticides
D Sewage discharge into rivers
647.
Besides technological solutions, what else does the initiative emphasize for tackling transboundary plastic pollution?
A Increased nationalistic policies
B Stronger international cooperation and policy frameworks
C Reduced scientific research funding
D Limited public awareness campaigns
648.
Pilot projects for this initiative are being implemented in major river basins across which continents?
A North America, Europe, and Australia
B Asia, Africa, and South America
C Antarctica and Greenland
D North America and South America only
649.
The initiative emphasizes the promotion of which economic principle to reduce plastic consumption?
A Linear economy
B Planned obsolescence
C Circular economy
D Resource depletion
650.
What is one of the key components of the new initiative regarding plastic pollution?
A Increasing the production of single-use plastics
B Developing innovative filtration technologies for wastewater treatment plants
C Encouraging the disposal of plastic waste in landfills
D Reducing investment in renewable energy