Carbon sinks <u>emit more</u> carbon than they take in is not <u>true</u>.
<h3>What are carbon sinks? </h3>
A carbon sink is said as a reservoir either <em>natural </em>or otherwise that has abundant storage of carbon-containing <u>chemical compounds</u>. This has been accumulated over an <u>indefinite time period</u> which results in lowering the concentration of carbon dioxide from the atmosphere.
Therefore, the most common carbon sinks are present in vegetation and the ocean.
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Answer:
Food security : The measure of the availability of food and individuals' ability to access it.
A pandemic : An epidemic occurring worldwide, or over a very wide area, crossing international boundaries and usually affecting a large number of people.
I think the correct answer from the choices listed above is option D. The type of dispersal that occurs due to global trade would be jump. <span>Jump-dispersal is the movement of individual organisms across great distances, followed by the successful establishment of a population.</span>