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Page 1: C M Y Kblog.vyoma.net/wp-content/uploads/2018/04/7th-scie.pdf · C M Y K C M Y K #Ó’˝Ÿ¶˝…’Hé 1098 ` Ä|ü

C M Y K

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Page 2: C M Y Kblog.vyoma.net/wp-content/uploads/2018/04/7th-scie.pdf · C M Y K C M Y K #Ó’˝Ÿ¶˝…’Hé 1098 ` Ä|ü

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Page 4: C M Y Kblog.vyoma.net/wp-content/uploads/2018/04/7th-scie.pdf · C M Y K C M Y K #Ó’˝Ÿ¶˝…’Hé 1098 ` Ä|ü

© Government of Andhra Pradesh, Hyderabad.

New Edition

First Published 2012

All rights reserved.

No part of this publication may be reproduced, stored

in a retrieval system, or transmitted, in any form or by

any means without the prior permission in writing of the

publisher, nor be otherwise circulated in any form of

binding or cover other than that in which it is published

and without a similar condition including this condition

being imposed on the subsequent purchaser.

The copy right holder of this book is the Director

of School Education, Hyderabad, Andhra Pradesh.

This Book has been printed on 80 G.S.M. Map litho Paper,

Title Page 200 G.S.M. White Art Card

Free Distribution by Government of Andhra Pradesh

Printed in India

at the Andhra Pradesh Govt. Text Book Press,

Mint Compound, Hyderabad,

Andhra Pradesh.

–– o ––

ii

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• #·*qT+∫ ãj·T≥|ü&É&ÜìøÏ ˙y˚+ #˚kÕÔe⁄?

• #·*ø±\+˝À eTq≈£î y˚&ç fi¯ófl b˝≤ \_ÛkÕÔsTT?

• y˚&ç˙fi¯flø√dü+ eTq+ ˙{Ïì y˚&ç#˚kÕÔ+. MTÇ+{Ï À {Ïì b˝≤ y&ç#kÕÔs¡T? @ @ eqs¡T\qT$ìjÓ÷–+#·T≈£î+{≤s¡T?

ˇø£y˚fi¯ MTs¡T ˙{Ïì y˚&ç#˚j·T&ÜìøÏ b\ÁøϺø˘V”≤≥sYqT ñ|üjÓ÷–+∫qf…Æ¢‘˚ $<äT´‘YX¯øÏÔ ñwüí+>±e÷s¡T‘·T+~. n˝≤π> MTs¡T >±´dt düºyéqT yê&çq≥¢sTT‘s¡kÕj·TqXøÏÔ ñwüí+>± e÷s¡T‘·T+~. k˛˝≤sY V”≤≥s¡¢qT$ìjÓ÷–+∫q≥¢sTT‘ kÂs¡XøÏÔ ñwüí+>± e÷s¡T‘·T+~.

ô|’ ñ<ëVü≤s¡D˝À¢ $$<Ûä s¡ø±\ X¯≈£îÔ\T ñwüí+>±e÷s¡&Üìï eTq >∑eTì+#ê+. n<˚$<Ûä+>± ñwüí+

≈£L&Ü $$<Ûä X¯øÏÔ s¡÷bÕ\˝ÀøÏ e÷s¡T‘·T+~. MTs¡T<∏äs¡à˝Ÿ $<äT´‘Y πø+Á<ë\ (<∏äs¡à˝Ÿ |üesY ùdºwüHé\T)ù|s¡T $H˚ ñ+{≤s¡T. Çø£ÿ&É ñwüíX¯øÏÔ $<äT´‘Y X¯øÏÔ>±e÷s¡T‘·T+~. d”º+ Ç+»Hé À ñwüíXøÏÔ j·÷+Á‹ø£ XøÏÔ>±e÷s¡T‘ ·T+~. Ä j·÷+Á‹ø£X ¯ø Ï Ô ø £< ä\&ÜìøÏñ|üjÓ÷>∑|ü&ÉT‘·T+~. ñwüíX¯øÏ Ô Ç‘·s¡ X¯≈£îÔ\T>±e÷s¡&ÜìøÏ, Ç‘·s¡ X¯≈£îÔ\T ñwüíX¯øÏÔ>± e÷s¡&ÜìøÏeT]ø=ìï ñ<ëVü≤s¡D\T sêj·T+&ç.

ñwüí+ ` ñc íÁ>∑‘·:

eTq+ eT+≥≈£î <ä>∑Zs¡ ì\TÃ+fÒ yÓ#·Ã<äq+bı+<äT‘ê+. y&ç|ü<ës¡ú+ #·\¢{Ï |ü<ësêúìï ‘êπø≥≥T¢>±ñ+∫‘˚ ¬s+&ÉT |ü<ësêú\ ñc˛íÁ>∑‘· düe÷q+nj˚T´es¡≈£î ñwüíX¯øÏÔ y˚&ç edüTÔe⁄ qT+&ç #·\¢{Ïed ü T Ôe ⁄≈ £ î # ˚s ¡ T‘ · T+~. eTq+ ñc˛ í Á> ∑‘ · ,ñwüíX¯øÏÔ ˇø£ÿfÒ nì nqT≈£î+{≤+. ø±ì n$ ¬s+&ÉTy˚s¡T. ñwüí+ ˇø£X¯øÏÔ. ˇø£ edüTÔe⁄ Ç‘·s¡ edüTÔe⁄\qT+∫ b+‘· ñwüí+ bı+<äT‘√+~ Ò<ë yπs edüTÔe⁄\≈£îb+‘· ñcÕíìï Çk˛Ô+~ nì #Óù|Œ<˚ ñc˛íÁ>∑‘·.ñc˛íÁ>∑‘·qT ø=\e&ÜìøÏ eTq+ <∏äsêàMT≥s¡¢qTñ|üjÓ÷–kÕÔ+.

• MTs¡T ì»J$‘·+˝À @yÓ’Hê <∏äsêàMT≥s¡¢qT#·÷XÊsê? yÓ’<ä XÊ\˝À &Üø£ºs¡T ñ|üjÓ÷–+#˚<∏äsêàMT≥s¡TqT #·÷XÊsê?

• <∏äsêàMT≥s¡T˝À @$T ñ+≥T+~?

• ñc˛íÁ>∑‘·qT ø=\e&ÜìøÏ <∏äsêàMT≥s¡T eTq≈£îb˝≤ ñ|üjÓ÷>∑|ü&ÉT‘·T+~.

|ü≥+`6

|ü≥+ `7 |ü≥+`8

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ñwüí+52

<∏äsêàMT≥s¡TqT |ü]o*<ë›+:

<ÛäsêàMT≥s¡TqT |ü≥Tºø=ìC≤Á>∑‘·Ô>± |ü]o*+#·+&ç. Ç~<˚ì‘√ ‘·j·÷s¡sTT+~ ?

<ÛäsêàMT≥s¡T À|ü\ @+>∑eTì+#ês¡T?

<Û äsêàMT≥s¡T ¬s+&ÉT∫es¡\˝À @+ >∑eTì+#ês¡T?

¬s+&ÉT ∫es¡\˝À @+‘˚&Ü >∑eTì+#ês¡T?

<Û äsêàMT≥s¡TqT ˇø£∫es¡ ã\T“qT >∑eTì+#ês¡Tø£<ë! ã\T“˝À bÕ<äs¡dü+ì+|æe⁄+~. <∏äsêàMT≥s¡TeTs√ ∫es ¡ MTs ¡ T @+>∑eTì+#ês¡T?

>=≥º+ ¬s+&√ ∫es¡qT À|ü\ ñqï >±*ì rùddæeT÷ùdj·T&É+ »]–+~. >=≥º+ ô|’q MTπsyÓTÆHê >∑Ts¡TÔ\T>∑eTì+#êsê? n$ @$T{Ï?

>=≥º+ ô|’>∑\ >∑Ts¡TÔ\T &çÁ^\T. eTq+ ñc íÁ>∑‘·qT&çÁ^\˝À ø=\TkÕÔ+. bÕ<äs¡dü+ y˚&ÓøÏÿq|ü⁄Œ&ÉT <ëìeT≥º+ >=≥º+˝ÀøÏ yê´ø√∫düTÔ+~. bÕ<äs¡düeT≥º+kÕúq+ @ >∑Ts¡TÔ e<ä› ñ+fÒ n~ <ëì ñc íÁ>∑‘·>±&çÁ^\˝§ #ÓãT‘ê+. kÕ<Ûës¡D+>± á &çÁ^\qTôd*‡j·Tdt, bòÕs¡HéV”≤{Ÿ &çÁ^\T>± ø=\TkÕÔs¡T.

>=≥º+ ô|’>∑\ >∑Ts¡TÔ\qT |ü]o*+#·+&ç. bø£ÿ&ÉqT+∫ ÁbÕs¡+uÛÑyÓTÆHêsTT? bø£ÿ&É n+‘·yÓTÆHêsTT?

á >∑Ts¡TÔ\ neT]ø£H ªñc íÁ>∑‘êe÷|üìµ n+{≤+.

y&ç#ùdÔ |ü<ësêú\T yê´ø√∫kÕÔsTT nH <Ûäs¡à+MT<äÄ<Ûës¡|ü&˚ <∏äsêàMT≥s¡T¢ |üì#˚düTÔHêïsTT. y˚&ç#˚ùdÔ|ü<ësêú\T b˝≤ yê´ø√∫kÕÔjÓ÷ #·÷<ë›+.

ø£è‘· +`2 : Á<äe|ü<ësêú\ yê´ø√#·+

ˇø£ >∑T+Á&Éì >±E≈£îô|ŒqT rdüTø√+&ç. <ëìïs¡+>∑T˙fi¯fl‘√ ì+|ü+&ç. πøX¯Hê[ø±s¡+Á<Û ä ä+>∑\>±E>={≤ºìï s¡ã“s¡T _s¡&Ü˝À _–+#··+&ç. s¡ã“s¡T_s¡&ÜqT >±E≈£îô|Œ≈£îneTs ¡ Ã+& ç . >±E>=≥ º+˝À ˙{ ÏeT≥ º+| ü≥+˝À # ·÷| æq≥T ¢ùd ÿ\TqT ‘ê πø˝≤ñ+# ·+& ç . Ç| ü ⁄ Œ& É T>±E≈ £ î ô|ŒqT ˇø £˝ÀVü≤bÕÁ‘·˝À ñ+#·+&ç.˝ÀVü≤bÕÁ‘·˝À y˚&ç˙{Ïìb˛j·T+&ç.

>±E>=≥º+˝À ˙{Ï eT{≤ ºìï C≤Á> ∑‘ · Ô>±|ü]o*+#·+&ç. @+ >∑eTì+#ês¡T?

>±EbÕÁ‘·qT ˝ÀVü≤bÕÁ‘·qT+∫ ãj·T≥≈£îrj·T+&ç. ¬s+&ÉT ì$TcÕ\ ‘·sê«‘· >±E>=≥º+˝Àì˙{Ï eT{≤ºìï |ü]o*+#·+&ç.

@+ »]–+~?

˙s¡T˝≤>± bÕ<äs¡dü+≈£L&Ü y&ç#ùdÔ yê´ø√∫düTÔ+~.#· ≤¢]ùdÔ dü+ø√∫düTÔ+~. ÀVü‰\˝À bÕ<äs¡dü+ e÷Á‘·yT>∑~ (kÕ<ës¡D) ñc˛íÁ>∑‘· e<ä › Á<äes¡÷|ü+˝Àñ+≥T+~. n+<äTπø <∏ääsêàMT≥s¡T\˝À ñc íÁ>∑‘·\qTdü÷∫+#·&ÜìøÏ bÕ<äs¡kÕìï Á<äe+>± ñ|üjÓ÷–kÕÔ+.

<∏äsêàMT≥s¡¢ À dü+ø√#·, yê´ø√#·+ »]ù| Á<äe|ü<ësêú\T>± bÕ<äs¡kÕìï, Ä\ÿVü‰ ŸqT ñ|üjÓ÷–kÕÔs¡T.

|ü≥+`10

VüQø˘

>=≥º+

πøX¯Hê[ø£

ã\T“

bÕ<äs¡dü+

|ü≥+`9

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kÕe÷q´ XÊÁdüÔ+, 7e ‘·s¡>∑‹ 53Ä+Á<ÛäÁ|ü<˚XŸ Á|üuÛÑT‘·«+ yê]#˚ ñ∫‘· |ü+|æD°

Ä˝À∫+#·+&ç: bÕ<äs¡kÕìï, Ä\ÿVü‰˝ŸqT e÷Á‘·y˚T<∏äsêàMT≥s¡¢ À b+<äT≈£î ñ|üjÓ÷–kÕÔ+?

bÕ<äs¡dü+ <Ûäsêà\T:

• bÕ<äs¡dü+˝À yê´ø√#·+ düeT+>± ñ+≥T+~.n+fÒ d üe÷q | ü]e÷D+˝À ñcÕ íìïn+~+∫q|ü⁄Œ&ÉT <ëì yê´ø√#·+˝À e÷s¡TŒ≈£L&Üdüe÷q+>± ñ+≥T+~.

• BìøÏ yÓT]ùd dü«uÛ≤e+ ñ+≥T+~. n+‘˚ø±ø£ø±+‹ ìs√<Ûäø£+>± |üì#˚düTÔ+~.

• >±EbÕÁ‘·≈£î n+≥Tø√<äT.• eT+∫ ñwüíyêVü≤ø£+.• dü«#·Ã¤yÓTÆq bÕ<äs¡dü+ düT\uÛÑ+>± \uÛÑ eTÚ‘·T+~.

Ä\ÿVü‰˝Ÿ <Ûäsêà\T :

• n‹ ‘ ·≈ £ î ÿe ñc˛ í Á> ∑‘ ·\qT ≈ £L&ÜqyÓ÷<äT#˚j·Te#·TÃ.

• ˇø£ &çÁ^ôd*‡j·Tdt ñc˛íÁ>∑‘· ô|s¡T>∑T≥≈£îyê´ø√#·+ #ê\ m≈£îÿe>± ñ+≥T+~.

• BìøÏ s¡+>∑Ty˚j·Te#·TÃ. düŒwüº+>± ø£ì|ædüTÔ+~.<∏äsêàMT≥s¡T b˝≤ ñ|üjÓ÷–+#ê*?

|ü<ës¡ú+ Ò<ë edüTÔe⁄ ñc íÁ>∑‘· ‘Ó\TdüTø√yê\+fÒ<∏äsêàMT≥s¡T≈£îqï ã\T“≈£î Ä |ü<ës¡ú+ Ò<ë edüTÔe⁄‘ê≈£î‘·÷ ñ+&Ü*. <∏äsêàMT≥s¡T˝À yÓT]ùd bÕ<äs¡kÕìï|ü]o*+#·+&ç. bÕ<äs¡dü+ @ ôd*‡j·Tdt &çÁ^ es¡≈£îyê´ø√∫+∫ dæús¡+>± ñ+<√ n< Ä |ü<ës¡ú|ü⁄ ñc íÁ>∑‘·.

ñ<ë: MT ns¡#‹ ñc íÁ>∑‘·qT ‘Ó\TdüTø√yê\+fÒ<ÛäsêàMT≥s¡T ã\T“qT #˚‹˝À ñ+∫ H=øÏÿ|ü≥Tºø√yê*.Ç˝≤ ¬s+&ÉT ì$TcÕ\T |ü≥Tº≈£îqï ‘·s¡yê‘· bÕ<äs¡düeT{≤ºìï |ü]o*+#·+&ç. bÕ<äs¡dü+ yê´ø√∫+#·&É+Ä– dæús¡+>± ñqï|ü⁄Œ&ÉT Ø&ç+>¥qT <∏äsêàMT≥s¡T>=≥º+ô|’ #·÷&Ü*. Ä Ø&ç+>¥ MT ns¡#˚‹ ñc íÁ>∑‘·.MTs¡T #˚dæ #·÷&É+&ç. b+‘· ñ+<√ #Ó|üŒ+&ç.

<∏äsêàMT≥s¡TMT<ä >∑Ts¡TÔ\T #Ó]–b˛‘˚ MTs¡T ø=‘·Ô>∑Ts¡TÔ\T b˝≤ y˚kÕÔs¡T?

Ç˝≤ #˚<ë›+:

;ø£s¡T˝À ø=~›>± eT+#·T>∑&ɶ\qT rdüTø√+&ç.<ÛäsêàMT≥s¡T bÕ<äs¡dü+>∑\ ∫es¡qT ¬s+&ÉT ì$TcÕ\TeT+#·T>∑&É ¶\˝À ñ+#·+&ç. bÕ<äs¡dü eT{≤ºìï>∑T]Ô+#·+&ç. eT+#·T ø£]π><ëø± y˚∫ñ+&É+&ç.bÕ<äs¡düeT≥º+˝À @yÓTÆHê e÷s¡TŒ >∑eTì+#êsê?

eT+#·T>∑&É ¶\T ø£]π>+‘·es¡≈£î bÕ<äs¡düeT≥º+˝À ‘&Ü Ò<äT. n+fÒ ñc íÁ>∑‘· dæús¡+>± ñqï≥T¢.Ç˝≤ eT+#·T>∑&ɶ\T ø£]π>+‘· es¡≈£î >∑\ dæús¡ ñc íÁ>∑‘·qTeT+#·T ªÁ<äMuÛÑeq kÕúq+µ nì n+{≤+. Bìì 0°>±>∑T]Ô+#ê*.

ˇø£ ;ø£s ¡T˝À ø=~›>± ˙s¡T rdüTø√+&ç.<ÛäsêàMT≥s¡T bÕ<äs¡dü+ >∑\ ∫es¡qT Ä {Ï À ñ+∫y˚&ç#˚j·T+&ç. ˙s¡T eTs¡T>∑T‘·÷ ˙{Ï Ä$]>±e÷s¡T‘·T+~. bÕ<äs¡düeT≥º+ ô|s¡T>∑T‘·÷ ˇø£_+<äTe⁄e<ä› Ä–b˛‘·T+~. Ä kÕúHêìï >∑T]Ô+#·+&ç.˙s¡T eTs¡T>∑T‘·Tqï+‘· es¡≈£î bÕ<äs¡düeT≥º+ dæús¡+>±ñ+≥T+~. Ä kÕúHêìï s¡T ªeT]π> kÕúq+µ n+{≤+.Ä _+<äTe⁄qT 100°C >± >∑T]Ô+#·e#·TÃ.

eT+#·T>∑&ɶ ‘·q dæú‹ì e÷]à ˙s¡T>±e÷s¡&É+Ò<ë s¡T ‹]– {Ï Ä$]>± e÷s¡&É+ ø£ ì]›wüºyÓTÆq

ñc íÁ>∑‘·\ e<ä› e÷Á‘·y˚T »s¡T>∑T‘·T+~. n$ 0°C,100°C >± ìsêú]+#·&É+ »]–+~.

<∏ääsêàMT≥s¡TMT<ä ø£ ùdÿ\T s¡÷bı+~+#·&ÜìøÏdæús¡yÓTÆq ¬s+&ÉT ∫e] _+<äTe⁄\T ø±yê*. n$Á<äMuÛÑeq kÕúq+ (0°C), eTs¡T>∑T kÕúq+ (100°C)>± rdüTø√yê*.

Ç|ü⁄Œ&ÉT <∏ä∏sêàMT≥s¡TMT<ä 0°C, 100°C\T_+<äTe⁄\T>± >∑T]Ô+#·&É+ »]–+~. á ¬s+&ÉT_+<äTe⁄\ eT<Ûä´ <ä÷sêìï 100 düeTuÛ≤>±\T>±

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ñwüí+54

$uÛÑõ+#ê*. b˝≤ düeTuÛ≤>±\T>± $uÛÑõ+#·e#√ÃÄ˝À∫+#·+&ç. 100 düeTuÛ≤>±\˝À ø£ uÛ≤>∑+ $\Te1°C. ˇø£ uÛ≤>±ìï ‹]– 10 ∫qï uÛ≤>±\T>±$uÛÑõ+#ê*. ø£ ∫qï uÛ≤>∑+ $\Te 1/10 R 0.1°C.

eT÷&ÉT ;ø£s¡T\ Á|üjÓ÷>∑+˝À Ç|ü⁄Œ&ÉT eTq+<ÛäsêàMT≥s¡TqT ñ|üjÓ÷–+∫ @$ y˚&ç>±, @~ #·\¢>±ñ+<√ ‘Ó\TdüTø√e#·TÃ. e÷eT÷\T ˙{Ï À ñc íÁ>∑‘·25°C ñ+fÒ $T–*q ¬s+&ÉT ;ø£s¡¢ À ñ+& ñc íÁ>∑‘·b+‘· ñ+&Ée#·TÃ? #·\¢ì ˙s¡T>∑\ ;ø£s¡T˝Àñc íÁ>∑‘· 25°C ø£+fÒ ‘·≈£îÿe>± ñ+≥T+~. y&ç s¡T>∑\ ;ø£s¡T˝À ñc íÁ>∑‘· 25°C ø£+fÒ b≈£îÿe>± ñ+≥T+~.

yÓTT<ä{Ï <ÛäsêàMT≥s¡T >∑T]+∫ MT≈£î ‘Ó\TkÕ?

Áø°. X. 1593 À ¬>©*jÓ÷ yÓTT<ä{Ï <∏ääsêàMT≥s¡Tø£qTø=ÿHêï&ÉT. á <∏ääsêàMT≥s¡T˝À |ü<ës¡›+>± ª>±*µìñ|üjÓ÷–+#ê&ÉT. y˚&çøÏ y˚>∑+>± yê´ø√∫+#˚dü«uÛ≤e+, #·*øÏ ‘·«s¡>± dü+ø√∫+#˚ dü«uÛ≤e+ >±*øÏñ+{≤sTT. ñc íÁ>∑‘· e÷s¡TŒ\qTã{Ϻ düeT yê´ø√#·+,düeT dü+ø√#·+ ø£*–q |ü<ësêú\qT <∏äsêàMT≥s¡T˝Àñ|üjÓ÷–+#·&É+ yÓTT<ä\Tô|{≤ºs¡T.

Ç˝≤ #˚<ë›+:dü÷s¡´s ¡•à˝À>∑\, #Ó≥T º ˙&É˝À>∑\ >±*

ñc íÁ>∑‘·\˝À @yÓTÆHê e´‘ê´dü+ ñ+≥T+<ë?

<∏äsêàMT≥s¡T‘√ >±* ñc íÁ>∑‘·qT dü÷s¡ s¡•à˝Àø=\e+&ç. m+‘· ñ+~? >±* ñc˛íÁ> ∑‘·qTø=\e&ÜìøÏ <ÛäsêàMT≥s¡T >±*øÏ ÄqTø=ì ñ+&˚≥≥T¢b˝≤ #˚kÕÔe⁄?

øÏ+~ |ü{Ϻø£ Àì dü+<äsꓤ\˝À ñc íÁ>∑‘·qT ø=\∫|ü{Ϻø£ À qyÓ÷<äT#˚j·T+&ç.

|ü]o\q ñc íÁ>∑‘·

#Ó≥Tº &É Àì >±*˝À (|ü>∑\T 12 >∑+.)

dü÷s¡ s¡•à˝Àì >±*˝À (|ü>∑\T 12 >∑+.)

ñ<äj·T+ 8 >∑+≥\≈£î

sêÁ‹ 8 >∑+≥\≈£î

@+ >∑eTì+#ês¡T? Á|ü<˚XÊìïã{Ϻ, düeTj·÷ìïã{Ϻ ñc íÁ>∑‘·\˝À @yÓTÆHê e´‘ê´dü+ >∑eTì+#êsê?

b+<äT≈£î?

y˚dü$ø±\+ b+&É˝À >=&ÉT>∑TqT b+<äT≈£îñ|üjÓ÷–kÕÔ+?

MT≈£î ‘Ó\TkÕ?1922 dü+e‘·‡s¡+˝À ˇø£ s√Eq *_j·÷

(ÄÁ|òæø±) À &É À≈£L&Ü n‘· ~Ûø£ ñc íÁ>∑‘· 58°C>±qyÓ÷<Ó’+~. Ä+Á<ä|üÁ|ü<XŸ À ≈£L&Ü ydü$ø±\+˝ÀÁ|ü‘˚ øÏ+∫ ø=‘·Ô>∑÷&Ó+, sêeT>∑T+&É+ ÁbÕ+‘ê\˝À48°C ô|’>± ñc íÁ>∑‘· qyÓ÷<äe⁄‘·T+~. e÷qe XØs¡ñc íÁ>∑‘· 37°C. yê‘êes¡D ñc íÁ>∑‘· e÷qe XØs¡ñc íÁ>∑‘·ø£+fÒ b≈£îÿe>± ñ+fÒ #ê˝≤ Çã“+~ø£s¡+>±ñ+≥T+~. *_j·÷˝Àì Á|ü»\T b˝≤+{Ï Çã“+~ìb<äTs=ÿì ñ+{≤s√ Ä˝À∫+#·+&ç.

|ü≥+`11

|ü≥+`12 |ü≥+`13

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kÕe÷q´ XÊÁdüÔ+, 7e ‘·s¡>∑‹ 55Ä+Á<ÛäÁ|ü<˚XŸ Á|üuÛÑT‘·«+ yê]#˚ ñ∫‘· |ü+|æD°

n˝≤π> n+{≤]ÿ{Ïø±˝À Á|ü|ü+#·+˝À n‘·´\Œñc íÁ>∑‘· 89°C >± qyÓ÷<Ó’q~. (`) yÓTÆqdt n+fÒ0°C ø£+fÒ ‘·≈£îÿe. 0°C e<ä› s¡T >∑&ɶ ø£&ÉT‘·T+~.o‘êø±\+˝À kÕ<Ûës¡D+>± ñc íÁ>∑‘· 15°C qT+∫20°C es¡≈£î ñ+≥T+~. á ñc˛íÁ>∑‘·˝À eTq+#·\¢<äq+ bı+<äT‘ê+. 89°C ñc íÁ>∑‘· ñ+fÒ b˝≤ñ+≥T+<√ }Væ≤+#·+&ç.

ˇø £ s√E˝Àìn‘· ~Ûø£ (>∑]wü), n‘· \Œ(ø £ìwü ˜ ) ñc˛ í Á> ∑‘ ·\qTø£qT>=q&ÜìøÏ dæø˘‡ >∑]wüø£ìwü ˜ ñwü íe÷|üø±ìïñ|üjÓ÷–kÕÔ+.

»«s¡e÷ì:

»«s¡e÷ìì #˚‹‘√ |ü≥T ºø=ì C≤Á>∑‘ · Ô>±|ü]o*+#·+&ç.

»«s¡e÷ìô|’ ¬s+&ÉT s¡ø±\ ùdÿfi¯flqT >∑T]Ô+#·&É+»]–+~. ˇø£ ùdÿ\T 35 &çÁ^\qT+∫ ÁbÕs¡+uÛÑyÓTÆ45 &çÁ^\ es¡≈£î ñ+~. Ç~ ôd*‡j·Tdt ùdÿ\T.

eTs=ø£ ùdÿ\T Ø&ç+>¥ 94 &çÁ^\ qT+∫ ÁbÕs¡+uÛÑyÓTÆ108 &çÁ^\ es¡≈£î ñ+~. Ç~ bòÕs¡HéV”≤{Ÿ ùdÿ\T.MTs¡T »«s¡e÷ì >=≥º+˝À ã\T“ø£T <ä>∑Zs¡ H=≈£îÿqT>∑eTì+#êsê?

H=≈£îÿ ñ|üjÓ÷>∑y˚T$T{Ï?

bÕ<äs¡dü eT{≤ºìï øÏ+~øÏ |ü&çb˛≈£î+&Ü H=≈£îÿÄ|æy˚düTÔ+~.

<ÛäsêàMT≥s¡Tô|’ bòÕs¡HéV”≤{Ÿ ùdÿ\T Ø&ç+>¥ ø£qTø√ÿ&É+:

kÕ<Ûës¡D+>±eTq+ »«s¡+‘√u≤<ä|ü&ÉT ‘·Tqï|ü⁄Œ&ÉTX¯Øs¡+ ñc íÁ>∑‘·ô|s¡T>∑T‘·T+~. X¯Øs¡ñc íÁ>∑‘· b+‘·ô|]–+<√ b˝≤‘Ó\TdüT≈£î+{≤s¡T?

&Üø£ºs¡T ñc íÁ>∑‘·qTb˝≤ ø=\TkÕÔs√b|ü⁄Œ&Ó’Hê>∑eTì+#êsê?

&Üø£ºs¡T <ÛäsêàMT≥s¡TqT ñ|üjÓ÷–+∫ eTq X¯Øs¡ñc˛íÁ>∑‘·qT ‘Ó\TdüT≈£î+{≤s¡T. X¯Øs¡ ñc˛íÁ>∑‘·‘Ó\TdüTø√e&ÜìøÏ ñ|üjÓ÷–+#˚ <ÛäsêàMT≥s¡TqTª»«s¡e÷ìµ n+{≤+.

bòÕs¡HéV”≤{Ÿ ùdÿ\T˝À 35°F qT+∫108°F es¡≈£î >∑Ts¡TÔ\Tô|{Ϻ ñHêïsTT ø£<ë!M{Ï À @yÓ’Hê ¬s+&ÉT dü+K´\ eT<Ûä bìï$u Û ≤>±\T qy Ó÷< äsTT ñHêïj Ó÷|ü]o*+#·+&ç. ¬s+&ÉT dü+K´\ (ô|<ä›>∑Ts¡TÔ\T) eT<Ûä 5 $uÛ≤>±\T+{≤sTT. ø£∫qï $uÛ≤>∑+ $\Te Ç˝≤ ˝…øÏÿkÕÔ+.1/5 R 0.2°F

MT X¯Øs¡ ñc˛íÁ>∑‘· b+‘· ñ+≥T+~? <ëìï‘Ó\TdüTø√e&ÜìøÏ »«s¡e÷ìì b˝≤ ñ|üjÓ÷–kÕÔs¡T?

<ÛäsêàMT≥s¡TqT ñ|üjÓ÷–+# eTT+<äT @+{Ïôd|æºøÁ<ëeD+˝À X¯óÁuÛÑ+#˚j·÷*. >∑{Ϻ>± #˚‹‘√|ü≥Tºø=ì$~*+#ê*. á $~*+#·&É+e\¢ bÕ<äs¡düeT≥º+øÏ+~øÏ edüTÔ+~. 35°C / 95°F ø£+fÒ øÏ+~øÏbÕ<äs¡düeT≥º+ e#˚Ã˝≤ #·÷&Ü*. Ç|ü⁄Œ&ÉT »«s¡e÷ì

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bÕ<äs¡dü+

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e÷qe⁄ì kÕ<Ûës¡DX¯Øs¡ ñc íÁ>∑‘·

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ñwüí+56

ã\T“qT Hê\Tø£ øÏ+<ä>±ì, #·+ø£˝À>±ì ˇø£ì$Twü+bÕ≥T ñ+#·+&ç. »«s¡e÷ìì ãj·T≥≈£îrdæ Ø&ç+>¥qT qyÓ÷<äT#˚j·T+&ç. Ç~ eTq X¯Øsñc íÁ>∑‘·qT ‘Ó\TŒ‘·T+~.

¬s+&ÉT <ÛäsêàMT≥s¡¢qT |ü]o*+#·+&ç. yÓTT<ä{»«s¡e÷ì lø£sY X¯Øs¡ ñc íÁ>∑‘·qT ‘Ó*j·TCÒdüTÔ+~.¬s+&Ée »«s¡e÷ì lHê<∏ é X¯Øs¡ ñc˛íÁ>∑‘·qT‘Ó*j·TCÒdüTÔ+~. bes¡T »«s¡+‘√ u≤<Ûä|ü&ÉT‘·THêïs¡T?b˝≤ #Ó|üŒ>∑\s¡T?

be] X¯Øs¡ ñc˛íÁ>∑‘· kÕ<Ûës¡D ñc˛íÁ>∑‘·>±ñ+~? b˝≤ #Ó|üŒ>∑\s¡T?

»«s¡e÷ì‘√ ø=*∫q|ü⁄Œ&ÉT e÷qe⁄ì X¯Øs¡ñc íÁ>∑‘· kÕ<Ûës¡D+>± 37°C (98.4°F) ñ+≥T+~.

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MT $TÁ‘·T\ qT~{Ïô|’ #‹ìô|{Ϻ n‘·ì ñc íÁ>∑‘·qT>∑eTì+#·+&ç. ñc íÁ>∑‘·qT n+#·Hê yj·T+&ç. |ü{Ϻø£ ÀqyÓ÷<äT#˚j·T+&ç.

»«s¡e÷ì‘√ ñc íÁ>∑‘·qTø£qT>=ì |ü{Ϻø£˝À qyÓ÷<äT# ˚j · T+& ç . ˇø= ÿø £ ÿ]ñc˛íÁ>∑‘·qT ø£qT>=H˚≥|ü⁄Œ&ÉT‘ ·| ü Œìd ü]>± »«s ¡e÷ììX¯óÁuÛÑ|üs¡#·+&ç.

$<ë´]ú ù|s¡T #˚‹‘√ düŒ]Ù+∫ »«s¡e÷ìì #·÷|æqn+#·Hê y˚dæq ñc˛íÁ>∑‘·

ñc íÁ>∑‘·

• ô|’ |ü{Ϻø£ À @$T >∑eTì+#ês¡T?

• n+#·Hêy ˚d æq, »«s ¡e÷ì # ·÷| æqñc íÁ>∑‘·‘√ b˛\Ã+&ç. πø $<Ûä+>± ñ+<ë?

• Á|ü‹ˇø£ÿ] X¯Øs¡ ñc íÁ>∑‘· 37°C (98.4°F )ñ+<ë?

• MT $TÁ‘·T\ düsêdü] X¯Øs¡ ñc íÁ>∑‘· b+‘·?

b≈£îÿeeT+~ Äs√>∑´e+‘·T˝…’q yê] X¯Øs¡ñc íÁ>∑‘·\ düsêdü] ñc íÁ>∑‘·H˚ kÕ<Ûës¡D ñc íÁ>∑‘·>±rdüT≈£î+{≤+.

<∏ä]àdüºsY <ÛäsêàMT≥s¡T:

Á|üdüTÔ‘·+ e÷¬sÿ{Ÿ˝À <∏äÛä]àdüºsY<∏ääsêàMT≥sY n+<äTu≤≥T˝À ñ+~.eTTK´+>± |üdæ|æ\¢\, ∫qï|æ\¢\X¯Øs¡ ñc íÁ>∑‘·\T ‘Ó\TdüTø√e&ÜìøÏM{Ïì ñ|üjÓ÷–kÕÔ+. b+<äTø√}Væ≤+#·>∑\yê?

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kÕe÷q´ XÊÁdüÔ+, 7e ‘·s¡>∑‹ 57Ä+Á<ÛäÁ|ü<˚XŸ Á|üuÛÑT‘·«+ yê]#˚ ñ∫‘· |ü+|æD°

&çõ≥˝Ÿ <ÛäsêàMT≥s¡T :

<∏äsêàMT≥s¡T¢ À bÕ<äs¡dü+ yê&É&É+ e\¢nH˚ø£ düeTdü \T ñ‘·ŒqïeTÚ‘·THêïsTT. Ç~$wü‘·T\´yÓTÆ+~. <∏ääsêàMT≥s¡T¢ |ü–*q|ü⁄Œ&ÉTbÕ<äs ¡d ü+ $$<Û ä |ü<ësê ú\‘√ ø£*dæø±\TcÕ´ìï ø £*–d ü T Ô+~. Bìïìj·T+Á‹+#·&ÜìøÏ b˝≤+{Ï e÷sêZ\Tø £qTø√ÿ˝Ò< äT. Á| üd üT Ô‘ ·+ bÕ<äs ¡kÕìïñ|üjÓ÷–+#·ì <Û äsêàMT≥s¡ ¢ yê&Éø£+neT\T˝ÀøÏ e∫Ã+~. yê{Ï˝À &çõ≥˝Ÿ<ÛäsêàMT≥sY ø£{Ï. Á|üdüTÔ‘·+ Ç~ n+<ä]ø°Ïn+<äTu≤≥T˝À ñ+~.

»«s¡e÷ìì XØs¡ ñc íÁ>∑‘·\T ø=\e&ÜìøÏ ‘·|üŒÇ‘·s¡ |ü<ësêú\ ñc íÁ>∑‘·\T ø=\e&ÜìøÏ ñ|üjÓ÷–+#·≈£L&É<äì n+{≤+. n˝≤π> dü÷s¡ s¡•à˝À>±ì, eT+≥≈£î<ä>∑Zs¡>±>±ì »«s¡e÷ìì ñ+#·≈£L&É<äì n+{≤+.b+<äTø√ ‘Ó\TkÕ?

Ç‘·s¡ edüTÔe⁄\ ˝Ò<ë |ü<ësêú\ ñc˛íÁ>∑‘·\T b˝≤‘Ó\TdüT≈£î+{≤s¡T?

Ç‘·s¡ edüTÔe⁄\ ˝Ò<ë |ü<ësêú\ ñc˛íÁ>∑‘·\T‘Ó\TdüTø√&ÜìøÏ s¡ø£s¡ø±\ <∏äsêàMT≥s¡T¢ n+<äTu≤≥T˝ÀñHêïsTT. n˝≤+{Ï yê{Ï À Á|üjÓ÷>∑XÊ\ <∏ääsêàMT≥sYˇø£{Ï.

Á|üjÓ÷>∑XÊ\ <∏ääsêàMT≥s¡T:

<∏ääsêàMT≥s¡T |ü{≤ìï |ü]o*+#·+&ç. Ç~Á|üjÓ÷>∑XÊ\ <∏äsêàMT≥s¡T. Bì˝Àì uÛ≤>±\qT>∑T]Ô+#·+&ç. Á|üjÓ÷>∑XÊ\ <∏äÛäsêàMT≥s¡Tô|’>∑\>∑Ts¡TÔ\qT |ü]o*+#·+&ç. bø£ÿ&É qT+∫ bø£ÿ&Ées¡≈£î n+¬ø\T >∑T]Ô+∫ ñHêïsTT.

yÓTÆqdt &çÁ^ ôd*‡j·Tdt n+fÒ @$T{Ï? Ç~0°ø£+fÒ b≈£îÿyê? ‘·≈£îÿyê? Á|üjÓ÷>∑XÊ\<∏äsêàMT≥s¡TqT b˝≤ ñ|üjÓ÷–+#ê˝À|ü]o*<ë›+!

≈£îfi≤sTT ˙fi¢qT ;ø£s¡T˝À ø=+‘· es¡ø£TrdüTø√+&ç. <∏ ä äsêàMT≥s¡T ã\T“ |üP]Ô>±eTTìπ>es¡≈£î ˙{Ï À ñ+#·+&ç. ã\T“ ;ø£s¡Tn+#·T\≈£î >±ì, øÏ+<ä>±ì ‘êø£≈£î+&ÜC≤Á>∑‘· Ô| ü&É+&ç. <∏ äsêàMT≥s¡T ì{≤s¡T>±e⁄+#·+&ç. bÕ<äs¡düeT≥º+ ì\ø£&É>± ñ+&es¡≈£îy∫ #·÷&É+&ç. bÕ<äs¡düeT{≤ºìï <∏äsêàMT≥s¡T˝À>∑eTì+#·+&ç. Ø&ç+>¥ qyÓ÷<äT #j·T+&ç. n<˙{Ï ñc íÁ>∑‘·.

<∏äsêàMT≥s¡TMT<ä ôd*‡j·Tdt ùdÿ\T Ø&ç+>¥qTø£qTø√ÿ&É+

@ ¬s+&ÉT ô|<ä› >∑Ts¡TÔ\ (^‘·\T) eT<Ûäñc íÁ>∑‘· dü÷∫düTÔ+<√ qyÓ÷<äT#˚j·T+&ç.ô|<ä› >∑Ts¡TÔ\eT<Ûä >∑\ ∫qï ‘·\ ($uÛ≤>±\)dü+K´qT qyÓ÷<äT#˚j·T+&ç. ¬s+&ÉT ô|<ä›^‘·\ eT<Ûä $\Te ø£ &çÁ^ nsTT‘˚, yê{Ï$uÛ≤>±\T dü+K´ 10 ñqï|ü⁄Œ&ÉT ˇø=ÿø£ÿ$uÛ≤>∑+ $\TeqT Ç˝≤ ø£qTø=ÿ+{≤+.1

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ñwüí+58

Ç˝≤ #˚j·T+&ç.

ˇø£ ;ø£s¡T˝À ø=~›>± y˚&ç˙s¡T rdüTø√+&ç.<∏ääsêàMT≥s¡T ã\T“qT ˇø£ ì$Twü+bÕ≥T ˙{Ï˝Àñ+#·+&ç. <∏ääsêàMT≥s¡T ã\T“ ˙{Ï˝À ñqï|ü⁄Œ&ÉTñc íÁ>∑‘·qT qyÓ÷<äT#˚j·T+&ç.

˙{Ï ÀqT+∫ <∏ääsêàMT≥s¡T ã\T“qT ãj·T≥≈£îrj·T+&ç. bÕ<äs¡dü eT{≤ºìï C≤Á>∑‘·Ô>± |ü]o*+#·+&ç.

@+ »]–+~? ø=+‘· düeTj·T+ ‘·s¡Tyê‘· bÕ<äs¡düeT{≤ºìï |ü]o*+#·+&ç. @+ >∑eTì+#ês¡T? b+<äT≈£î?

X¯Øs¡ ñc˛íÁ>∑‘·qT ø=\e&ÜìøÏ Á|üjÓ÷>∑XÊ\<ÛäsêàMT≥s¡T yê&É&É+ dü¬s’+~ ø±<äì n+≥T+{≤+b+<äT≈£î? (H=≈£îÿqT <äèwæº À ñ+#·Tø√+&ç)

Á|üjÓ÷>∑XÊ\ <∏äsêàMT≥s¡T≈£L, »«s¡e÷ììø°Ï >∑\‘˚&Ü˝Ò$T{À >∑T]Ô+#·+&ç. MT H√≥T|ü⁄dü Ôø£+˝Àsêj·T+&ç.

eTq |ü]düsê\˝À ñc˛íÁ>∑‘·\qT ø=\e&ÜìøÏeTq+ <∏äÛäsêàMT≥s¡¢qT ñ|üjÓ÷–kÕÔ+. dæø‡ ø£ìwü, >∑]wü˜ñwüíe÷|üø±ìï ñ|üjÓ÷–+∫ |ü]düsê\˝À ñc íÁ>∑‘·qTø=\TkÕÔs¡T. X¯Øs¡ ñc˛íÁ>∑‘·\qT ø=\e&ÜìøÏˇø£s¡ø £yÓT Æq <∏ äsêàMT≥s¡ ¢q÷, Á|üjÓ÷>∑XÊ\˝À¢ñ|üjÓ÷–+#·&Üìø Ï eTs=ø £ < ∏ äsê àMT≥s¡ ¢q÷ñ|üjÓ÷–dü÷Ô ñ+{≤+. <ÛäsêàMT≥s¡T¢ ñ|üjÓ÷–+#˚≥|ü⁄Œ&ÉT C≤Á>∑‘·Ô>± ñ+&É&É+ nedüs¡+. K∫Ñ·yÓTÆqø=\‘·\T qyÓ÷<äT#˚j·T&É+ ≈£L&Ü nedüs¡+.

ø°\ø£ |ü<ë\T :

ñwüíX¯øÏÔ, ñc˛íÁ>∑‘·, <∏äsêàMT≥sY, »«s¡e÷ì,yê´ø√∫+#·&É+, ôd*‡j·Tdt ùdÿ˝Ÿ, bòÕs¡HéV”≤{Ÿ ùdÿ˝Ÿ,bÕ<äs¡dü+

eTq+ @+ H˚s¡TÃ≈£îHêï+?

• ˇø£ edüTÔe⁄≈£îqï yÓ#·Ã<äq+ Ò<ë #·\¢<äq+ kÕúsTTì‘Ó*ù|<˚ ñc íÁ>∑‘·.

• ñwüí+ ø£ X¯øÏÔdü«s¡÷|ü+.

• ñwüí+ n~Ûø£ ñc˛íÁ>∑‘·>∑\ |ü<ës¡ú+qT+∫ ‘·≈£îÿeñc íÁ>∑‘· >∑\ |ü<ës¡ú+˝ÀøÏ Á|üeVæ≤düTÔ+~.

• bÕ<äs¡dü+ (yÓTs¡Tÿ´]) <Û äsêàMT≥s¡T Á<äe+>±ñ|üjÓ÷–kÕÔs¡T.

• e÷qe X¯Øs¡ ñc íÁ>∑‘·qT ø£qT>=q&ÜìøÏ yÓ’<äT´\T»«s¡e÷ìì ñ|üjÓ÷–kÕÔs¡T.

• e÷qe⁄ì kÕ<Ûës¡D X¯Øs¡ ñc íÁ>∑‘· 37°C Ò<ë98.4°F.

• |ü<ësêú\ ñc íÁ>∑‘·\qT ‘Ó\TdüTø√&ÜìøÏ Á|üjÓ÷>∑XÊ\<∏äÛäsêàMT≥s¡TqT ñ|üjÓ÷–kÕÔs¡T.

nuÛÑ´düHêìï yÓTs¡T>∑T|üs¡#·T≈£î+<ë+ :

1. lHê<∏éé XØs¡ ñc íÁ>∑‘· 99°F nsTT‘ n‘·qT »«s¡+‘√u≤<Ûä|ü&ÉT‘·THêï&Ü? b˝≤ #Ó|üŒ>∑\e⁄?

2. <ÛäsêàMT≥s¡¢˝À bÕ<äs¡dü+ b+<äT≈£î yê&É‘ês¡T?bÕ<äs¡dü+ ã<äT\T>± ˙s¡T yê&É>∑\sê? düeTdü \T@+ ñ‘·ŒqïeTÚ‘êsTT?

3. lq> ∑s Y˝À ñc˛ í Á> ∑‘ · `4°C bÕ& ˚s ¡ T˝Àñc˛íÁ>∑‘· 7°C. bø£ÿ&É ñc˛íÁ>∑‘· b≈£îÿe>±ñ+~? ¬s+&ÉT Á|ü<˚XÊ\˝À ñc˛íÁ>∑‘·\ e´‘ê´dü+b+‘·?

4. kÕ<Ûës¡D+>± #·*ø±\+˝À ñ<äj·T+|üP≥ eTq≈£îb+&É À ì\ã&Ü\ì|ædüTÔ+~ b+<äT≈£î?

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kÕe÷q´ XÊÁdüÔ+, 7e ‘·s¡>∑‹ 59Ä+Á<ÛäÁ|ü<˚XŸ Á|üuÛÑT‘·«+ yê]#˚ ñ∫‘· |ü+|æD°

5. b+&É À ø=+‘·<ä÷s¡+ q&ç∫q ‘·s¡Tyê‘· eTq+ &É Àì\ã&É‘ê+ b+<äT≈£î?

6. lø±+‘Y o‘·\bÕ˙j·T+ ‘ê–q|ü⁄Œ&ÉT #ê˝≤ #·\¢>±ñ+~ nHêï& É T . <ëì ñc˛ í Á> ∑‘ · b+‘ ·ñ+≥T+<√ }Væ≤+#·+&ç. <∏äsêàMT≥s¡T‘√ ø=\e+&ç.‘˚&ÜqT >∑T]Ô+#·+&ç.

7. >ö‘·$T »«s¡e÷ìì‘√ {Ï ñc íÁ>∑‘· ø=\e≈£L&É<äì#Ó|æŒ+~. CÀ´‹ »«s¡e÷ìì‘√ y&ç {Ï ñc íÁ>∑‘· ø=*ùdÔ@+ Cs¡T>∑T‘·T+~?

8. kÕ«‹ <ÛäsêàMT≥s¡T y˚&ç˙{Ï˝À ø=~›ùd|ü⁄ ñ+∫ãj·T≥≈£î rdæ ñc íÁ>∑‘·qT qyÓ÷<äT #˚dæ+~. Ç~

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