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MCQs 2026

621.
Which types of technologies are seeing a surge in investment and research due to water scarcity?
A Technologies that increase water pollution
B Advanced water treatment, energy-efficient desalination, and water recycling systems
C Methods that deplete groundwater reserves
D Technologies that promote excessive water consumption
622.
What is the primary driver behind the worsening global water scarcity by early 2026?
A A significant decrease in global rainfall
B Climate change, increasing demand, and a rising population
C A reduction in the Earth's water reserves
D Increased volcanic activity affecting water sources
623.
The overarching trend in global reforestation indicates a stronger commitment to restoring forest landscapes for:
A Short-term economic gains only
B Ecological and economic benefits
C Increased carbon emissions
D Reduced biodiversity
624.
Which of the following is NOT mentioned as a driver for sustainable forest management in the text?
A Timber production
B Non-timber forest products
C Ecotourism
D Increased industrial pollution
625.
The renewed focus on reforestation moves beyond simply planting trees to establishing:
A Completely artificial forest ecosystems
B Self-sustaining, ecologically sound forests
C Forests solely for commercial exploitation
D Areas with minimal biodiversity
626.
What are some of the challenges that persist in reforestation efforts?
A Abundant land availability and ample funding
B Land tenure issues, funding gaps, and threats like illegal logging
C Lack of interest from local communities
D Overabundance of native tree species
627.
Community involvement and indigenous knowledge are increasingly integrated into reforestation projects to ensure:
A Increased logging activities
B Local buy-in and long-term success
C Reduced funding for conservation
D Focus on exotic species
628.
What is a paramount role of forests in contributing to global climate mitigation goals?
A Increasing greenhouse gas emissions
B Carbon sequestration
C Deforestation for industrial development
D Reducing the use of renewable energy
629.
Besides timber, what are other recognized economic benefits of healthy forests?
A Increased pollution and resource depletion
B Non-timber forest products and ecotourism
C Higher energy consumption and waste generation
D Reduced demand for renewable energy
630.
New research highlights the importance of selecting tree species that can withstand:
A Increased competition from invasive species
B Changing climate conditions, such as increased drought or pest outbreaks
C Reduced sunlight and nutrient availability
D Heavy rainfall and flooding