Answer:
A
Explanation:
i think maybe it's A not sure though
The answer is ( Air moving out of an area!!)
<span>The </span>benthic zone<span> is the ecological </span>region<span> at the lowest level of a body of </span>water<span> such </span>as<span> an </span>ocean<span> or a </span><span>lake.</span><span>
It is more difficult for plants to live in the benthic zone of this lake, which </span>has very deep water at the bottom, than in the littoral zone because light does not penetrate very well to such depths. And plants need light in order to survive.