Neco Model Questions Vol1 2020 English Language Question 69

Read the passage below and answer the questions that follow. "Across the globe, wetlands are disappearing at an alarming rate. Scientists estimate that over half of the world's wetlands have been lost in the last century, primarily because of urban expansion, agricultural drainage, and climate change. Yet wetlands perform vital functions: they filter pollutants, store flood‑water, and provide habitats for countless species. Restoring even small wetland areas can improve water quality and increase biodiversity, offering both ecological and economic benefits to nearby communities." (a) State two reasons given in the passage for why wetlands are important.\n(b) According to the passage, which of the following is NOT mentioned as a cause of wetland loss? (i) Urban expansion (ii) Industrial pollution (iii) Agricultural drainage (iv) Climate change