Reading is a process that involves recognizing words, leading to the development of comprehension. ... The reading process involves three stages. The first is the pre-reading stage, which allows the reader to activate background knowledge, preview the text, and develop a purpose for reading.
There are three major types of planning, which include operational, tactical and strategic planning. A fourth type of planning, known as contingency planning, is an alternative course of action, which can be implemented if and when an original plan fails to produce the anticipated result.
Im guessing. when he said "we cannot look back" he was really saying that we cant change our past only the future. so focus on looking ahead into the future instead of looking at your past doing nothing. <span />
Answer: <em>One reason could have been that the author wanted to illustrate the insignificance of human beings in contrast to the grandeur and power of nature.</em>