Create an example of the narrowing process shown in your lesson (the marine life to shark attacks example) starting with the topic "Education." Umbrella and Narrowed Topics
There are two kinds of topics: umbrella topics (sometimes referred to simply as “broad topics”) and narrowed (or limited) topics. An umbrella topic is something like technology or literature or art. The example above about the play Hamlet is an umbrella topic. Under umbrella topics are hundreds or thousands of possibilities. For example, the umbrella topic of “technology” is massive! It would include anything from cell phones, computers, printing press, cars, speakers, head-phones, TVs, harvesters, lamps, etc..
Even when you choose one of the categories under the umbrella, you still don't have it narrow enough. Because the topic computers can include topics like history of the computer, parts of a computer, purposes of a computer, computer games, computer equipment, programming, graphics design, etc.. You must narrow the topic down into a manageable subject.

Here is an example of how a topic can be narrowed:

I. Ocean

A. Marine life

1. Sharks

a. Great Hammerheads (depending on the angle you want to take, this may need to be narrowed further; because there is general information, and then there is a point to prove).

1). Feeding habits

a) What they eat

b) How often they eat

c) Hunting grounds

2) Reproduction

3) Body structure

4). Level of endangerment and threats to their existence

b. Shark attacks!

1) Mistaken identity

2) Famous shark attacks

3) Preventing shark attacks

the first proposition is to question economic materialism and victorian christianity. the lines are:

“it moves us not.—great god! i'd rather be

a pagan suckled in a creed outworn; ”

wordsworth is stating that nature no longer interests mankind, that the latter is not “moved” by it and explains that ancient western paganism had a more positive attitude concerning nature since it lacked the perv erted judaeo-christian interpretation of having received the world and all its animals and elements from god to use as we , instead of humans actually being not only part of nature but its wardens, meant to appreciate it and protect it.

the next lines are:

“so might i, standing on this pleasant lea,

have glimpses that would make me less forlorn;

have sight of proteus coming from the sea;

or hear old triton blow his wreathed horn.”

wordsworth here make it very clear that by actually looking and contemplating nature, human beings would reconnect with happiness, serenity and purpose. the use of mythological figures is quite evocative as well, proteus is a greek mythological god of the changing sea. he personifies the sea that changes, which symbolizes the way nature changes and inevitably can change to be destructive not only due to natural causes but to human pollution. furthermore, the sea is even more symbolic since all life originated in the sea so it is not only our past but our future since no life form in our planet can survive without water and if all water is destroyed in earth all life will be gone as well.

he then uses triton which is symbolic of the synthesis of both nature and mankind. triton is a mythological greek god that has the upper body of a man and the lower body of a fish (a merman). this human fish duality evokes the fact that humans are not only human but also part of nature, the fish tail representing nature. the main attribute of this god was that he used a conch shell as a horn to calm the roaring seas. in other words, triton uses nature through science for the benefit of human sailors who risk death during tempests. with the use of such metaphor, wordworth is conveying the message that human technology   is supposed to use nature to preserve nature and thereby humanity as well.

rising action   i think i did this not sure