Some books with sweet quotes are Quotable Quotes from Reader's Digest, Best Quotations for All Occasions by Lewis Henry, and The Harper Book of Quotations 3rd Edition by Robert I. Firzhenry. While...
Frankly, I don't think it truly matters. The important thing is that you grab that textbook and pay attention to what you read! (and the teacher, of course)
This can be a complicated question, and I doubt I can do an adequet job answering it, but here goes . . . Some freshwater is locked in ice. Other sources are contaminated - either with dangerous...