A farmer in Guyana noticed that flooding of low-lying coastal farmland has become more frequent over the past two decades. Which effect of climate change is MOST directly responsible for this observation?

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Question

A farmer in Guyana noticed that flooding of low-lying coastal farmland has become more frequent over the past two decades. Which effect of climate change is MOST directly responsible for this observation?

Accepted Answer

Sea level rise — Award 1 mark for linking sea level rise to coastal flooding. A is incorrect — hurricanes cause periodic flooding but not the gradual increase described. C is incorrect — ozone depletion affects UV radiation, not sea levels. D is incorrect — acid rain affects ecosystems and structures, not coastal water levels.

Answer

Ozone layer depletion

Answer

Sea level rise

Answer

Acid rain formation

Answer

Increased hurricane frequency

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