मुख्य सामग्री पर जाएँ

UPSC PYQPrelims 2021

Civil Services Examination · प्रश्न 19

What is blue carbon?

Carbon captured by oceans and coastal ecosystems
Carbon sequestered in forest biomass and agricultural soils
Carbon contained in petroleum and natural gas
Carbon present in atmosphere

उत्तर देखें और व्याख्या

उत्तर: (A) Carbon captured by oceans and coastal ecosystems

व्याख्या

Blue carbon is carbon stored by oceans and coastal ecosystems such as mangroves, seagrasses and salt marshes.