2025
Environment & Ecology
Subject Collection
UPSC Prelims 2025 Environment & Ecology
Environment & Ecology PYQs for UPSC Prelims 2025.
2025
Environment & Ecology
Which organization has enacted the Nature Restoration Law (NRL) to tackle climate change and biodiversity loss?
2025
Environment & Ecology
Artificial way of causing rainfall to reduce air pollution makes use of
2025
Environment & Ecology
Consider the following statements: Statement I: Circular economy reduces the emissions of greenhouse gases. Statement II: Circular economy reduces the use of raw materials as inputs. Statement III: Circular economy...
2025
Environment & Ecology
With reference to the planet Earth, consider the following statements: I. Rain forests produce more oxygen than that produced by oceans. II. Marine phytoplankton and photosynthetic bacteria produce about 50% of world...
2025
Environment & Ecology
Consider the following pairs: Plant – Description I. Cassava : Woody shrub II. Ginger : Herb with pseudostem III. Malabar spinach : Herbaceous climber IV. Mint : Annual shrub V. Papaya : Woody shrub How many of the ...
2025
Environment & Ecology
Consider the following statements: I. Carbon dioxide (CO₂) emissions in India are less than 0.5 t CO₂/capita. II. In terms of CO₂ emissions from fuel combustion, India ranks second in Asia-Pacific region. III. Electr...
2025
Environment & Ecology
Regarding Peacock tarantula (Gooty tarantula), consider the following statements: I. It is an omnivorous crustacean. II. Its natural habitat in India is only limited to some forest areas. III. In its natural habitat,...
2025
Environment & Ecology
Consider the following: I. Cigarette butts II. Eyeglass lenses III. Car tyres How many of them contain plastic?
2025
Environment & Ecology
Which one of the following launched the 'Nature Solutions Finance Hub for Asia and the Pacific'?
2025
Environment & Ecology
Consider the following statements: Statement I: At the 28th United Nations Climate Change Conference (COP28), India refrained from signing the “Declaration on Climate and Health”. Statement II: The COP28 Declaration...
2025
Environment & Ecology
Consider the following statements: Statement I: Activated carbon is a good and an attractive tool to remove pollutants from effluent streams and to remediate contaminants from various industries. Statement II: Activ...
2025
Environment & Ecology
Consider the following statements: Statement I: Studies indicate that carbon dioxide emissions from cement industry account for more than 5% of global carbon emissions. Statement II: Silica-bearing clay is mixed wit...
2025
Environment & Ecology
With reference to Direct Air Capture, an emerging technology, which of the following statements is/are correct? I. It can be used as a way of carbon sequestration. II. It can be a valuable approach for plastic produc...
2025
Environment & Ecology