Because it depends on how much water reaches the ground
Rainsford fell off of the boat and is now on Ship-Trap Island
<span>To find an author's purpose, one should examine the historical and cultural context. While the author's background might have something to do with their purpose, it is the context that is most important. Details of the text might be misleading or be interpreted in a different light by others.</span>
Add only facts and occational opinions about initial change in whatever subject you need.
