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SAT Reading: Identifying the Main Purpose of a Scientific Passage 1 Views


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Description:

This sci-fi passage is about what? We pick out keywords and phrases and glean that it's about a single theory: Maximal tides squeeze Earth like it's a teenager's skin with a uh.. need for Oxy 10.


Transcript

00:02

all right SAT Shmoopers we're gonna keep going on our fine passage about

00:07

Hawaiian Volcano crap so here we go the question number two here in the series [text on screen]

00:12

the main purpose of the passage is to all right we're gonna quickly go back

00:17

and skim see what we missed your lack of integrating sup okay and note that when

00:21

we do these skim things we always go back and reread the first sentence of

00:25

each paragraph and then pick out key words below it see if there's anything

00:28

major sticking out if you realize already the penalty payment level and

00:31

then the answers got to be a the author presents a single theory maximal tides

00:42

squeeze solid earth and can contribute to the likelihood of an eruption the

00:48

rest of the passage puts the theory in context telling it one small effect

00:51

among many but still notes that it's an important clue to how volcanoes work you [ocean tide and magma]

00:55

know think oxi five doing its business right excuse us a moment while we update

01:00

our baking soda volcano science fair project yeah those were cool the passage [kid's experiment explodes in his face]

01:04

suggests that many factors caused volcanic eruptions but it never explains

01:08

what the other factors are so give it a B other factors could include lifesavers

01:13

candies or pet dander for all we know there's only one geological force at [candy and cats]

01:17

work in this passage maximal tides right they're the ones squeezed in the zip [woman pops a zit]

01:22

well the passage presents a new idea here but it doesn't refute any old ones

01:26

like that kind of came out of nowhere so yeah it's got to be a present a

01:29

theory and explain its significance and well let's hope for a smoother skin and

01:33

sailing moving on [people paddleboarding]

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