The speaker is talking about the water. During winter, the water enters the cracks and freezes and expands. It breaks the stone and makes cracks and when the water melts the holes are bigger. What he is describing is mechanical weathering which is common in nature.
Answer:
Human activity has greatly increased ocean noise to the detriment of marine life
<span>The correct answer is D - the main action a writer takes when proofreading is fixing errors. This a moment during the writing process when an author reads the writing again and tries to find grammatical and spelling mistakes that may have snuck their way into the text. It is very important to fix those mistakes before handing it over to a publisher, because nobody wants an unfinished text.</span>
I can't afford this, could I loan some money?
