2. Oceans are natural carbon sinks, capable of absorbing at least a quarter of atmospheric carbon. For many years, the atmosphe
than the emission levels because of the capture of carbon in the oceans. However, the oceans may be reaching the limit of cart
study showed that the southern Indian Ocean was less effective at absorbing atmospheric carbon than it had been previously.
unable to absorb and hold any additional carbon. What is the most likely consequence for atmospheric carbon dioxide levels if
absorb and hold additional carbon?
A Atmospheric carbon dioxide levels will increase dramatically.
8. Atmospheric carbon dioxide levels will decrease dramatically.
c Atmospheric carbon dioxide levels will rise slowly.
D Atmospheric carbon dioxide levels will fall slowly