The concept of 'blue carbon' refers to the carbon captured by the world's oceanic and coastal ecosystems, such as mangroves, salt marshes, and seagrasses. These habitats sequester carbon at rates far exceeding those of terrestrial forests, storing it in biomass and sediment for millennia. However, their destruction releases stored carbon back into the atmosphere, contributing to climate change. Recent research highlights that protecting and restoring these ecosystems offers a dual benefit: climate mitigation and biodiversity conservation. Despite their ecological significance, blue carbon ecosystems receive less than 2% of global climate finance, underscoring a critical gap in policy prioritization.
❓ ¿Cuál es el punto principal del pasaje?
A. Los ecosistemas de carbono azul son más eficaces para almacenar carbono que los bosques, sin embargo, están insuficientemente financiados.
B. B) Los manglares y las praderas marinas son los únicos ecosistemas que pueden mitigar el cambio climático.
C. C) La destrucción de los ecosistemas de carbono azul no tiene ningún impacto en los niveles de carbono atmosférico.
D. D) La financiación climática global se distribuye equitativamente entre todos los ecosistemas que capturan carbono.
✅ 正确答案
A) Blue carbon ecosystems are more effective at storing carbon than forests, yet they are underfunded.
IELTS Reading Tips
Skim the questions first, underline keywords, then locate in the passage
Watch for paraphrasing; correct answers are often reworded
Be wary of absolute statements (all, always, never) — usually wrong
Pay attention to content after transition words (however, but, yet)
Manage time: about 20 minutes per passage; skip difficult questions first