Which of the following is a significant consequence of carbon dioxide accumulation?

Study for the IGCSE C10 Chemistry Test. Use flashcards and multiple-choice questions with hints and explanations to get ready for your exam!

Carbon dioxide accumulation in the atmosphere is closely linked to global warming and climate change. This greenhouse gas traps heat from the sun, preventing it from escaping back into space, which results in a rise in Earth’s average temperatures.

As the concentration of carbon dioxide increases, it enhances the greenhouse effect, contributing to shifts in weather patterns, melting of polar ice caps, rising sea levels, and increased frequency of extreme weather events. These changes in the climate can disrupt ecosystems, threaten biodiversity, and impact agricultural productivity, leading to far-reaching consequences for both the environment and human society.

While ocean acidification can also result from increased carbon dioxide levels interacting with ocean water, this process is primarily a consequence of the carbon dioxide itself rather than a direct mechanism of global warming. Ozone layer depletion and increased ultraviolet radiation pertain to different environmental issues involving ozone in the stratosphere, not directly related to carbon dioxide accumulation in the atmosphere.

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