The most common method for dividing and naming the global ocean acknowledges five major oceans: Pacific, Atlantic, Indian, Arctic, and Southern This method
25 mai 2020 · Since the main marine food web is based on these organisms, how are deep ocean ecosystems able to survive? c) Billions of one-celled organisms
Reading rates are measured on PALS Plus in words per minute, calculated by multiplying the number of words in the passage by 60 and dividing by the total
Grades 3–9 1060L X Birds (Life Science) Scholastic Informational Text Grades 3–6 Grades 4–6 NF 1030L X Divide and Conquer (Infinity Ring)
According to the Lexile website, there is no direct correspondence between a specific Lexile measure and a specific grade level Within any grade, there will be
taught in each grade and subject A curriculum map is a critical tool for Multiplication and Division CCRS Topics List ? 9 Text or Resource
(9) Cf Carta deI Alcaide Dris a Juan Manuel Gonzalez Salm6n, dei 15 de Marzo de 1791 division, la referente a la tematica de los elementos decorativos
4 mai 2020 · What are the characteristics of Pop Art? Pop Art uses images and icons that are popular in the modern world This includes famous
For the Grades 3–8 assessments based on the New York State P-12 Learning Standards for English Language Arts, both quantitative and qualitative rubrics are
1 jui 2020 · Seventh Grade Summer At-Home Learning Additional Lesson 9 Community: Day 4 of 5 • Reread “East African Runners One Step Ahead” (p 158)
In 2013, New York State began administering tests designed to assess student performance in accordance
with the instructional shifts and rigor demanded by the new New York State P-12 Learning Standards in
English Language Arts (ELA). To help in this transition to new assessments, the New York State Education
Department (SED) has been releasing an increasing number of test questions from the tests that wereadministered to students across the State in the spring. This year, SED is again releasing large portions of
the 2017 NYS Grades 3-8 Common Core English Language Arts and Mathematics test materials for review,
discussion, and use.For 2017, included in these released materials are at least 75 percent of the test questions that appeared
on the 2017 tests (including all constructed-response questions) that counted toward students" scores.
Additionally, SED is providing information about the released passages; the associated text complexity for
each passage; and a map that details what learning standards each released question measures and thecorrect response to each question. These released materials will help students, families, educators, and
the public better understand the tests and the New York State Education Department"s expectations for
students.Multiple-choice questions are designed to assess the New York State P-12 Learning Standards in English
Language Arts. These questions ask students to analyze different aspects of a given text, including central
idea, style elements, character and plot development, and vocabulary. Almost all questions, including
vocabulary questions, will be answered correctly only if the student comprehends and makes use of the
whole passage.For multiple-choice questions, students select the correct response from four answer choices. Multiple-
choice questions assess r eading standards in a variety of ways. Some ask students to analyze aspects oftext or vocabulary. Many questions require students to combine skills. For example, questions may ask
students to identify a segment of text that best supports the central idea. To answer these questions
correctly, a student must first comprehend the central idea and then show understanding of how that idea is supp orted. Questions tend to require more than rote recall or identification.�on�lusion� �ased on his or her analysis o� the �assage� and then �ro�ide two �ie�es o� text-�ased
e�iden�e to su��ort his or her answerThe �ur�ose o� the short-res�onse �uestions is to assess a student"s a�ility to �om�rehend and analyze
text�n res�onding to these �uestions� students are ex�e�ted to write in �om�lete senten�es
Res�onses re�uire no more than three �om�lete senten�es The ru�ri� used �or e�aluating short-res�onse �uestions�an �e �ound in the grade-le�el Edu�ator Guides at htt�s���www
engageny org�resour�e�test-guides- english-language-arts-and-mathemati�sdirectly related to grade-specific reading standards. Student responses are evaluated on the degree to
which they meet grade-level writing and language expectations. This evaluation is made by using a rubric
that incorporates the demands of grade-specific New York State P-12 Reading and Language standards.The integrated nature of the standards for ELA and literacy requires that students are evaluated across
the strands (Reading, Writing, and Language) with longer pieces of writing , such as those prompted by theextended-response questions. The rubric used for evaluating extended-response questions can be found
in the grade-level Educator Guides at htt�s���www engageny org�resour�e�test-guides-english-language- arts-and-mathemati�sto identify the analytic skills necessary to successfully answer each question. However, some questions
measure proficiencies described in multiple standards, including writing and additional reading and language standards. For example, two -point and four-point constructed-response questions require students to first conduct the analyses described in the mapped standard and then produce written responses that are rated based on writing standards. To gain greater insight into the measurement focus for constructed-response questions, please refer to the rubrics.To ensure future valid and reliable tests, some content must remain secure for possible use on future
exams. As such, this document is not intended to be representative of the entire test, to show how operational tests look , or to provide information about how teachers should administer the test; rather,its purpose is to provide an overview of how the test reflects the demands of the New York State P-12
classroom. It should not be assumed that a particular standard will be measured by an identical question
in future assessments. Specific criteria for writing test questions, as well as additional assessment
information, are available at htt����www engageny org��ommon-�ore-assessmentsorg�resour�e�sele�tion-o�-authenti�-texts-�or-�ommon-�ore-
instru�tion-guidan�e-and-a-list-o�-resour�es htt�s���www engageny org�resou r�e�de�em�er-2014-nti-understanding-text- �om�lexity-grades-�-12 - - Text Complexity Metrics for 2017 Grade 7 PassagesEx�er�t �rom �ow � Lost �y Station in Li�e 950 1010L 7.9 57 Appropriate
�ood �akeoutn 890 850L 6 56 Appropriate �hy �ost �ood La�els are �rong A�outDepending on when the passage was selected, either the Reading Maturity Metric or Degrees of Reading Power was
used as the third quantitative metric. New York State 2017 Quantitative Text Complexity Chart for Assessment and Curriculum To determine if a text"s quantitative complexity is at the appropriate grade level, New York State uses the table below. In cases where a text is excerpted from a large work, only the complexity of the excerpt that students see on the test is measured, not the large work, so it is possible that the complexity of a book might be above or below grade level, but the text used on the assessment is at grade level. Because the measurement of text complexity is inexact, quantitative measures of complexity are defined by grade band rather than by individual grade level and then paired with the qualitative review by an educator.�and AT�S Power �les�h �in�aid �ramework �aturity Sour�eRater
2 nd -3 rdExcerpt from Coral Reef: A City at Never Sleeps" by Mary M. Cerullo. Copyright © 1996, Dutton Children"s Books, an imprint of
Penguin Young Readers Group, a division of Penguin Random House LLC. Used by permission.Birth of the Cool" by Katy Kelly. Copyright © 1990, U.S. News and World Report. Used by permission.
Excerpt from e Great Whale of Kansas" by Richard W. Jennings. Copyright © 2001, Houghton Miin Harcourt Inc.
Developed and published under contract with the New York State Education Department by Questar Assessment Inc. 5550 Upper 147th
Street West, Minneapolis, MN 55124. Copyright © 2017 by the New York State Education Department. Read ea�h �uestion �are�ully and think a�out the answer �e�ore �hoosing
your res�onsemu�us �u��le� the �arrotsh wakes u� and �olts �rom its �edroom
" Some s�e�ies o� wrasses 2 also make cocoons for the night. Others bury themselves in the sand.are distur�ed �rom their rest� they a�t dazed and �on�used� like humans wakened out o� a
sound slee�A triggersh lo�ks itsel� inside a �oral �a�e with a tall s�ine on its �a�k n
�ne s�ine�an release its trigger s�ine� so a moray eel �an"t �ull it �rom its retreat
1 diurnal � active during the daytime 2 wrasses: marine shof tropical and temperate seas having thick lips, strong teeth, and usually a bright coloration; many are used as foodad�antage o� the weariness and �on�usion o� transition time on the ree�
eir eyes�sensiti�e to dim light� are �etter e�ui��ed �or this time o� day than those o� the diurnal
ough twilight �redators are not �ery good at distinguishing �olors� they �an
dete�t sha�e� outlines� and mo�ement well e daytime shes owing �a�k to the ree� oer a �onstant stream o� sha�e and mo�ement�any �redators that ha�e �een �uietly waiting in the �a�kground all day �e�ome more
a�ti�e at dusk and dawn e �re�us�ular 3 hunters have ingenious 4 ways of picking oA grou�er lea�es its den �eneath a �oral o�erhang to �a�uum u� �rey with its
�a�ernous mouth �y thrusting out its lower �aw� its mouth �e�omes �ig enough to swallow almost any �rey �t has �een rumored that giant grou�ers �whi�h may weigh u� tose�eral �rom their �om�anions� and �ring them down aer a high-s�eed �hase
A lionshmay use its winglike side ns to swee� sh into a �orner o� the ree� where they �an"t
es�a�e �ther times� it lies motionless and gul�s sh that �ome too �loseAlthough sharks �isit the �oral ree� at dawn and dusk� they ha�e su�h an ee�ti�e array o�
sharks" eyes are so sensiti�e that they �an hunt �y starlight on a moonless e�ening
�usk� that time �etween twilight and �ull darkness� is the s�awning time �or many
diurnal shesAs one s�ientist ex�lains� �t gi�es their eggs and s�erm a twel�e-hour head
start to es�a�e the hungry mouths on the ree� " �any daytime shes mo�e into dee�er�ro�ide the only �isi�le mo�ement� like tum�leweeds �lowing through a ghost town in a
�estern mo�ie e �oral �assages are silent� deserted� and �aguely mena�ing e daytimedire�tor had shouted Cutn" no�turnal �reatures �urst onto the set and the s�ene �hanges
A��ording to the arti�le� why do some �arrot�ishes make a �o�oon�
1B �ish ha�e the natural a�ility to �e�ome less �isi�le at night in the �oral ree�
C Predatory �ish hide in the �oral ree� so they �an�eed on the diurnal�ish
D �ishin the �oral ree�ha�e remarka�ly �etter �ision during the day
Which sentence from the article best explains why some fishes may be dangerous to humans?
4 A Though twilight predators are not very good at distinguishing colors, they can detect shape, outlines, and movement well." (lines 25 and 26)B �any �redators that ha�e �een �uietly waiting in the �a�kground all day �e�ome more
a�ti�e at dusk and dawn " �lines 28 and 2��C The �re�us�ular hunters ha�e ingenious ways o� �i�king o�� their �rey
" �lines 2� and 30� D�y thrusting out its lower �aw� its mouth �e�omes �ig enough to swallow almost any �rey
" �lines 31 and 32� �hat does the �hrase zero in on" in line 40 mean� 5The author de�elo�s a �entral idea a�out how �ishes ada�t to their en�ironments �y �o�using
6 mostly on theBecause fishes don"t have eyelids to close, it"s impossible to tell whether or not mostfishes
are really sleeping." (lines 15 and 16) B�any �redators that ha�e �een �uietly waiting in the �a�kground all day �e�ome
morea�ti�e at dusk and dawn " �lines 28 and 2�� C�t has �een rumored that giant grou�ers �whi�h may weigh u� to 1�000 �ounds� ha�e �een known to swallow di�ers wholen" �lines 32 and 33�
D�any daytime �ishes mo�e into dee�er water� rise to the sur�a�e� or s�awn during outgoing tides
" �lines 4� and 50�ke�t �ood �rom s�oiling �y storing it in streams� �ellars� snow� and i�e
�t was a system that worked �etter in the �ool seasons �n the heat� �a�teria �loomed so ra�idly that killer �ood �oisoning was re�erred to as summer �om�laint " e i�e�ox extended shel� and human li�e �n �ommon use �y 1838� the wooden�a�inet lined with zin� or tin and insulated with sawdust� �ork� or seaweed held i�e a�o�e
�e sure there is a tra� to �re�ent �oisonous gases and odors �rom owing u� it and
" Plus� says Pearl �u�h�inder� �5� the i�e�ox was a good
hiding �la�e �or mi�e "horse-drawn �art� �a�ked in sawdust� and �ut in the �amily"s i�ehouse� where� she says� it
lasted �or months City �eo�le de�ended on a deli�ery �rom the i�eman �ids would�hase him down the street� and he"d �hi� o a �ie�e o� i�e and gi�e it to them�" says
� J Smith� 84� who was reared in Lima� �hio Customers used a �ard in their window toe i�eman� with a �urla� or leather �ad �rote�ting his shoulder� would
hoist a �lo�k weighing u� to 100 �ounds �hen �ommer�ial i�ehouses o�ened in the early�ne 1�22 re�rigerator ran s714 �the e�ui�alent o� s7�856 today�
A�om�eting in�ention� the Crosley ��y�all� re�uired �utting �art o� the ma�hine o�er a
kerosene �urner e�ery 24 to 36 hours �ut the industry"s �iggest �ro�lem was the �oolants that� on o��asion� leaked and killed �eo�lethat in�luded i�e tongs� �ridge �arties� and re�i�es showing o all that a re�rigerator �ould
do �or a single meal��n 1�2�� �el�inator suggested a ras��erry �u�� molded lam�� �elery
�rozen salads were nonexistent or �ust �or wealthy �eo�le�" says Syl�ia Lo�egren� author o�
�hanged the �uture� has �een re�la�ed with �oolants that don"t eat through the ozone layer
�ydrators� automati� de�rost systems� and i�emakers ha�e lured �ustomers� �ut it is hard
B �y des�ri�ing the menus re�ommended �y re�rigerator manu�a�turers
C �y tra�ing the de�elo�ment o� �arious methods �or kee�ing �ood �ool
D �y ex�laining the relationshi� �etween tem�erature and �ood sa�ety
Read this senten�e a�out �ond i�e �rom lines 20 through 22 9 Then it was hauled from home to home on a horse-drawn cart, packed in sawdust, and put in the family"s icehouse, where, she says, it lasted for months. Based on the information in lines 8 through 10, which was most likely the reason for packing pond ice in sawdust?D Re�rigerators gained �o�ularity a�ter they �e�ame small and a��orda�le
�t was my ele�enth �irthday� and� as is the �ase with all my �irthday �ele�rations� it
was also Groundhog Day, an occasion that honors a creature with whom I have more than a holiday in common. tfte groundhog, or woodchuck, is a solitary animal who spendsmu�h o� his time either digging a hole or �asking in the sunshine �y the hole he has dug
at"s me� �elie�e there is nothing� a�solutely nothing� hal� so mu�h worth doing as sim�ly
digging a hole A hole is an a�hie�ement A great hole is a great a�hie�ement � was going to dig a great hole�atalog lled with �olor �hotogra�hs o� water gardens on great Euro�ean estates
�t"s a �om�lete �ond in a single� �om�a�t �ox�" they ex�lained� using the exa�t words
�rinted in the �atalog �t has e�erything you need " And ex�e�t �or the tools� ro�ks� �lants�sh� a��essories� ele�tri�al �ower to the site� and the hole itsel�� it did
�hat � �ound in the� wat�hed that �ideo o�er and o�er again� waiting �or the weather to warm u� enough
to �reak groundE�ery night �e�ore going to slee�� �"d �ut it on and listen to the soothing
" �n English� and again in �ren�h� he s�oke o� dreaming dreams" and soothing
the soul" Ste� �y �as�inating ste�� he ex�lained how to �reate an es�a�e� a hidden world
all your own " � �ouldn"t wait to get started �our aer hour� � assem�led and disassem�led the �um� � s�read the liner a�ross theli�ing room �ar�et and walked around the edges� imagining that the �lasti� was water
�sing �olored �en�ils and gra�h �a�er �rom s�hool� � drew �age aer �age o� miniature
�onds with mi�ros�o�i� water�alls�hen winter at last retreated� � took s�ray �aint to the �rittle �rown grass o� my
s�iked� gnarled hedgea��le trees �ust this side o� �rewster �igley �emorial Park
Like a�andal or grati artist� � drew o�erla��ing kidney sha�es and o�als in intense neon �olors
until �"d outlined my �ond exa�tly the way � wanted it to �e�rom a near�y �onstru�tion site� � gathered stones �or the �ond"s edge� s�ores o�
�orn Armed with a �rand-new �orged-steel sho�ela �irthday gi �rom my aunt Nan�
�y noon� � had �reated a de�ression in the earth that looked like the �oint o� im�a�t
o� a meteorite e �owl-sha�ed hole was roughly �our �eet in diameter� with gentlyAt this rate� � gured� �"ll �e �asking in tran�uillity in no time at all
�ut don"t �ount your water gardens until the hole is dug �ew things ha��en the way you think they will�rom the sa�ety o� my house� � wat�hed the darkened skies release their �ent-u� �ower
turning my modest work in �rogress into a s�ale model o� what � ho�ed it would
�e�omethe lo�eliest �ody o� water in all o� �el�ille �el�ille� �ansas�� Ameri�a were a dart �oard and your dart landed on �el�ille� you"d �e the winner�
at"s �e�ause �el�ille is sma�k da� in the middle o� the �nited States�
exa�tly hal�way �etween the great Atlanti� and Pa�i� ��eans� a �la�e with no �oastline�
no �ea�h� and no �lue o�ean �iews �t wasn"t always like this �n �rehistori� times� the s�ot where �el�ille sits was su�merged �eneath a �ast inland sea �ut o�er the �ourse o� a �ou�le o� hundred millione largest �ody o� water in modern �el�ille is a man-made �ond in �igley Park� the
state-owned re�reation area that �orders my �a�kyard Re�tangular in sha�e� and held�ulldozers more than y years ago as �art o� a �ansas ood-�ontrol �lan
�y �ond� as � imagined it� although not as �ig as �igley Pond� would �e �ar more
attra�ti�e than that aging� go�ernment-designed lagoone s�ring rains that had di�erted me �rom my mission e�entually ended� and the sun
�ith my nose �ressed against the �reak�ast room windows� � �ound mysel�
gazing not at the s�arkling natural �eauty o� an elegant water garden� �ut at a waterlogged
tra� o� sti�ky mud Reality � hate how it kee�s getting in the way o� my dreamsB The narrator �elie�es the �ision o� �ea�e�ul relaxation shown in the �ideo
C The narrator is una��ustomed to su�h di��i�ult work and will soon need a rest
D The narrator is �om�aring himsel� to a groundhog that is sitting in the sunshine �hi�h lines best reveal an overall theme of the story? 32�n lines 63 through 73� how does the narrator"s des�ri�tion o� the lo�ation and history o�
33B �t re�eals the �oolishness o� the narrator"s attem�t to �reate a new �ond
C �t em�hasizes the im�ortan�e o� the new �ond to the narrator D �t ex�lains the town"s need �or a new �ond�ow does the narrator"s rea�tion to his �ond �irst �illing with water di��er �rom his outlook at
35Excerpt from Fire: Friend or Foe" by Dorothy Hinshaw Patent and William Muñoz. Copyright © 1998, New York: Clarion Books. Used by
permission.Excerpt from Weaving with Light" by Emily Sohn. From Our Weekly Science News MagazineE (Online):
htt����s�ien�enews�orkids org�arti�les�20071017��eature1 as� Co�yright © 2010� So�iety �or S�ien�e u the Pu�li� �sed �y �ermission Ex�er�t �rom e Egy�t Game" �y �il�ha �eatley SnyderCo�yright © 1�76 �y Atheneum �ooks �or Young Readers� an im�rint o�
Simon u S�huster Children"s Pu�lishing �i�ision �sed �y �ermission�e�elo�ed and �u�lished under �ontra�t with the New York State Edu�ation �e�artment �y Questar Assessment �n�
5550 ���er 147thLand managers use �res�ri�ed re� �are�ully �lanned �urns that �ring a�out
desira�le �hanges�ildres usually o��ur in the summer or early �all� when grasslands and �orests are
dry�ut �res�ri�ed �urning is more likely to �e �lanned �or less extreme �onditions so the
res �an �e �etter �ontrolled �or exam�le� grassland �urning at Aransas National �ildli�e Re�uge in Texas is done during the �ool winter months Pres�ri�ed �urns in �ontana �orests are usually �arried out during the s�ring e �ro�lems �aused �y re su��ression are huge A�out 40 million a�res o� �orestsa�ross the �ountry are at risk �or dangerous res �e�ause natural res ha�e not �een
allowed to �urn �or so many years e goals o� �res�ri�ed �urning are �lear A �res�ri�ed re should �urn away hea�y undergrowth o� �rush to remo�e �otential �uel �or wildre �hen a re has �lenty o� �uel�it �urns hotter and tra�els �aster� �o�ering more territory in less time and getting out o�
�ontrol more easily �ith a moderate amount o� �uel� a wildre is less likely to �urn hot enough to kill adult trees or to o�errun an entire �orest�hen the �rush and deadwood on the �orest oor �urn� they release nutrients that
�an nourish the trees� grasses� and other �orest �lants e less �luttered �orest oor� withits �resh growth� �ro�ides ne ha�itat �or wildli�e su�h as elk and deer
e in�rease in �ood �or wildli�e �rought a�out �y �urning �an also �e dramati�
�hen shru�s are allowed to grow without re� more and more energy goes into maintaining the old wood� and less goes into new growth �hen the old wood �urns� theshru� �uts out many new� su��ulent shoots that �ro�ide �ood �or deer and elk
�n an a�reo� northern shru�land de�ri�ed o� re �or twenty years� only thirty to �orty-�e �ounds
o� �ood �or wildli�e is �rodu�ed yearly Aer a re� that same a�re will �rodu�e at least �our hundred to six hundred �ounds o� �ood in a year�ow do land managers de�ide where to �urn� �undreds o� thousands o� a�res o�
�u�li� lands are �ossi�le �andidates �n re�ent years� more and more �eo�le ha�emo�ed into the �ountryside� oen right on the �orders o� National �orest lands
Su�hNorthern Region ��ontana and �arts o� �daho� North �akota� South �akota� and
�yoming��i�e million a�res o� northern �orests e�ol�ed o�er the ages with re and were
to the ground� killing the under�rush and young rs� whi�h �rodu�ed an o�en �orest
�ore than eighty years o� re su��ression has �hanged these �orests dramati�ally
Nowthey are o�er�rowded with �ouglas r and �rone to su�erhot res that �an kill older trees
�n�ortunately� many o� the �orests ha�e gone so long without re that e�en �res�ri�ed
�urning would �e dangerous Some logging or thinning o� the trees would need to �e done �e�ore they �an �e sa�ely �urnedexam�le is the �uenos Aires National �ildli�e Re�uge south o� Tu�son� Arizona
isre�uge re�resents the last remnant o� Sonoran sa�anna grasslands in the �nited States
Cattle on�e roamed a�ross the re�uge� �eeding on the grasses and �hanging the
Now� �attle ha�e �een �arred� and the re�uge is �urned to get rid o� weeds and shru�s
like mes�uitee endangered masked �o�white �uail is �eing reintrodu�ed� and ha�itat
is �eing �reated �or �irds that sto� there on their long migrations Not e�eryone is ha��y with �res�ri�ed �urning Cattle ran�hers would like to return�ro�lem o� �rowded �orests� while others �ear that res will es�a�e into �o�ulated areas
�ut the �ro�lem o� lands damaged �y lea�ing out re� a ma�or �layer in the natural
good �re�entati�e medi�ine" and �an hel� re return to its role o� maintaining and
renewing e�osystems�hi�h words �rom lines 1 through 8 best help the reader understand the meaning of
36�ut �res�ri�ed �urning is more likely to �e �lanned �or less extreme �onditions so the
�ires �an �e �etter �ontrolled " �lines 10 and 11� BA �res�ri�ed �ire should �urn away hea�y undergrowth o� �rush to remo�e �otential �uel
�or wild�ire " �lines 17 and 18� C�hen the �rush and deadwood on the �orest �loor �urn� they release nutrients that �an
nourish the trees� grasses� and other �orest �lants " �lines 22 and 23� D�n re�ent years� more and more �eo�le ha�e mo�ed into the �ountryside� o�ten right on
the �orders o� National �orest lands " �lines 33 and 34� �ow do �ires �ene�it wildli�e� 38C The �ossi�ility o� �ire limits how �lose �eo�le �an li�e to �orests
D �ires hel� �reate �onditions that �ause more �ood to �e�ome a�aila�le
�hat ha�e managers o� �u�li� lands learned �rom Nati�e Ameri�ans�
40�n�ortunately� many o� the �orests ha�e gone so long without �ire that e�en �res�ri�ed �urning would �e dangerous
" �lines 47 and 48� D Not e�eryone is ha��y with �res�ri�ed �urning " �line 5��To hel� su��ort themsel�es� the �ui�hol �reate �eauti�ul artwork� in�luding �aintings
made �rom yarn and s�ul�tures made �rom �eads ey sell their art in �ities hundreds o� miles away �rom their �illages �en� they tra�el long distan�es �y �oot And without ele�tri�ityat home or on the road� they �an only work during daylight hours�hen it gets dark� they must sto� whate�er they"re doing� ex�lains �ui�hol
�ommunity leader �iguel Carillo e sales o� their artwork are essential to this e�onomy� where �arming is di�ult and �ro�s oen �ail�e �an only work during the day�" Carillo tells a grou� o� resear�hers as night
a��roa�hed�e�ause now� as you see� we �an"t see anything� and it"s still so early
No�ody �an do anything �e �ust wait �or the sun to �ome u� again "Now� a team o� s�ientists� designers� and ar�hite�ts is using new te�hnologies to
�ro�ide the �ui�hol with light aer the sun setsno �lugs ne�essary e s�ientists"te�hni�ue in�ol�es wea�ing tiny ele�troni� �rystals into �a�ri�s that �an �e made into
�lothes� �ags� or other items�y �olle�ting the sun"s energy during the day� these lightweight textiles �ro�ide �right
white light at night eir in�entors ha�e named the textiles Porta�le Lights "Porta�le Lights ha�e the �otential to trans�orm the li�es o� �eo�le without ele�tri�ity
around the world� says �ro�e�t leader Sheila �ennedy� head o� �ennedy u �ioli�h
LE�s are �om�letely dierent �rom the light �ul�s that you s�rew into lam�s at home
�ost o� those glass �ul�s �elong to a ty�e �alled in�andes�ent lights
�nside� ele�tri�ityheats a metal �oil to a�out 4�000 degrees �ahrenheit� or 2�200 degrees Celsius
At that s�or�hing tem�erature� �ul�s gi�e o light we �an seeNinety �er�ent o� energy �rodu�ed �y in�andes�ent lights� howe�er� is heatand
in�isi�le �ith all that wasted energy� �ul�s �urn out �ui�kly ey are also �ulky� �an get hot� and are easily �rokenLE�s� on the other hand� are like tiny �ie�es o� ro�k made u� o� mole�ules that are
�hen an ele�tri� �urrent �asses through an LE�� the �rystal
stru�ture �i�rates and �rodu�es lightte�hnology is still somewhat ex�ensi�e� resear�hers are in�reasingly looking to LE�s �or a
wide �ariety o� a��li�ations� in�luding Porta�le Lightsresear�hers knew that they wanted to ta� the sun"s energy� �ut they �ouldn"t use standard
solar �anels su�h as those �ound on rooo�s ese �ulky glass �anels would �e too �igand hea�y �or the �ui�hol to �arry as they tra�eled through the mountains
�nstead� the resear�hers used a new ty�e o� solar �anel� whi�h is at and exi�le� like a
Just 10 in�hes long and 5 in�hes wide� these �anels �an �e easily sewn onto a
�ie�e o� �a�ri�Cir�uits �onne�t the solar �anel to a lithium ion �atterythe ty�e o� �attery �ound in
la�to�s and �ellular �hones And the �attery� in turn� is �onne�ted to the two LE�s in the �a�ri� A tough layer o� �lasti� �rote�ts the �ir�uitryA Porta�le Light weighs less than a �ound and �an withstand a�use �e�ause textiles
are strong �or their weight �ennedy has dro��ed Porta�le Light units �rom as high as�hat is the author"s �entral �laim a�out LE�s� �se two details from the article to show how
the author supports the claim.that the seeds were �lanted that grew into the Egy�t Game in Se�tem�er in the Pro�essor"s
deserted yard�t all started when A�ril �ound a new �ook a�out Egy�t� an es�e�ially interesting one
a�out the li�e o� a young �haraoh She �assed it on to �elanie� and with it a lot o� her interest in all sorts o� an�ient stu �elanie was soon as �as�inated �y the �alley o� the �e�ore long� with the hel� o� a sym�atheti� li�rarian