Excelhonour Com-re Grade4 Answer Key

8/12/2019 Excelhonour Com-re Grade4 Answer Key

1/32

219913070.doc

Reading Essentials Grade 4 Answer Key

CHAPTER 1 KINGDOMS OF LIFE

Lesson 1 L!n" T#n"s $nd T#e% Needs

Read a Table: Is It a Living Thing?"%o&' %e(%od)ce' %e$c* *o c#$n"es +(. 3,

Read a Table: Cell PartsPoss-e $ns&e%s/ ce &$' c#o%o($s* +(. ,

Qui! Che!1. &$*e%' ood' ($ce *o !e +(. 3,2. ce &$s' c#o%o($s*s' c#o%o(# +(. ,3. ce e-%$nes' n)ce)s' c#%oosoes' *oc#ond%$' c*o($s +(. ,

4. no ce &$s' no c#o%o($s*s' no c#o%o(# +(. ,. *ss)e +(. 5,5. o%"$n +(. 5,7. o%"$n ss*e +(. 5,6. I* $es *#n"s oo -""e%. +(. 7,

Lesson 2 C$ssn" L!n" T#n"s

Read a Chart: Classi"ying #rganis$s$ncen* -$c*e%$' -$c*e%$' (%o*s*s' $n$s +(. 9,

Read a %iagra$: &a$ing #rganis$sCanis +(. 13,

Qui! Che!9. A *%$* s $ e$*)%e o $ !n" *#n". +(. 6,10. $ncen* -$c*e%$' -$c*e%$' (%o*s*s' )n"' ($n*s' $n$s +(. 9,11. "en)s +(. 11,12. T#e #$!e ce &$s. +(. 12,13. -$c*e%$ +(. 12,14. *s "en)s $nd s(eces +(. 13,

Lesson 3 T#e P$n* Kn"do

Read a %iagra$: Ph't'synthesiss)n"#*' c$%-on do8de +(. 16,

Read a Ph't': Plants Pe'(le EatF%)*Poss-e $ns&e%s/ *o$*oes' $((es' (e((e%s' ()(ns:e"e*$-ePoss-e $ns&e%s/ (o*$*oes' c$%%o*s' *)%n(s +(. 21,


2/32

219913070.doc

Qui! Che!1. - *#e% ($%*s' - #o& *#e $e ne& ($n*s +(. 1,15. -/ Roo*s +(. 17,17. $/ S*es +(. 17,

16. *#%o)"# s*o$*$ on *#e -o**o o *#e e$!es +(. 19,19. !ens +(. 19,20. "#*' n)*%en*s' &$*e% +(. 20,21. Poss-e $ns&e%s/ -)dn" $*e%$s' )%n*)%e' #o)ses' co*#es' edcne +(.21,

Lesson 4 Ho& Seed P$n*s Re(%od)ce

Read a Ph't': C'ni"er )eeds*#e $e (necone +23,

Read a %iagra$: *a!ing +igger Pu$(!insos(%n" 2 +(. 29,

Read a Ph't'$d$od; -c#$n ($n* +(. 31,

Qui! Che!22. seed +(. 23,23. (oen +(. 23,24. Poss-e $ns&e%s/ o!n" (oen' (on$*on +(. 2,2. (on$*on +(. 27,

25. Poss-e $ns&e%s/ coo%' s. c =(on$*on; 4*#%o&' s*$%*n" 1s*e**e% $* *#e e*>5. =n"do; *o( %o&' s*$%*n" 9*#e**e% %o *#e e*' $* $ d$"on$>7. =o!$%; 3%d%o&' s*$%*n" 1s*e**e% $* *#e e*>6. ? =(#o*osn*#ess; -o**o %o&; s*$%*n" 1s*e**e% $* *#e e*>


3/32

219913070.doc

9. e =e%*


4/32

219913070.doc

CHAPTER 2 THE ANIMAL KINGDOM

Lesson 1 An$s @*#o)* $c-ones

Read a Ph't': Invertebrate Gr'u(s

T#e $ $%e n!e%*e-%$*es. +T#e #$!e no -$c-ones., +(. 37,

Read a Ph't': +e"'re and A"terI* *)%ns %ed. I* %os )( n*o $ -$. +(. 39,

Qui! Che!1. - se*%' - -$c-one o% no -$c-one +(. 37,2. $se; Mos* o)ss !e n &$*e%. Sn$s $nd s)"s !e on $nd. +(. 39,3. *%)e +(. 39,4. $se; An ec#node% #$s s(n sn. +(. 39,. *%)e +(. 39,

5. #$%d +(. 40,7. o)*sde +(. 40,6. c +(. 43,9. $ +(. 43,10. - +(. 43,

Lesson 2 An$s &*# $c-ones

Read a Chart: Classes '" ,ertebratescodB-ooded +(. 4,

Read a Ph't': A$(hibians and Re(tiles%o" +(. 45,

Qui! Che!11. does no* +(. 44,12. c#$n"es +(. 44,13. -%ds' $$s +(. 4,14. Poss-e $ns&e%/ T#e s(end ($%* o *#e% !es n &$*e%. +(. 47,1. Poss-e $ns&e%/ T#e% sn s co!e%ed n sc$es o% ($*es. +(. 47,15. Poss-e $ns&e%/ T#e% e$*#e%s $%e "#*. +(. 47,17. Fe$es $e *o eed *#e% o)n". +(. 49,16. &$%B-ooded +(. 49,19. #$% +(. 49,20. &$*e%; os* o*#e% ($ces on E$%*# +(. 49,

Lesson 3 Ss*es n An$s

Read a %iagra$: Res(irat'ry and Cirulat'ry )yste$s


5/32

219913070.doc

Gs $%e ($%* o *#e s#s %es(%$*o% ss*e. L)n"s $%e ($%* o *#e #$s*e%s%es(%$*o% ss*e. +(. 3,

Read a %iagra$: The %igestive )yste$*o *#e n*es*ne +(. 4,

Qui! Che!21. - +(. 1,22. $ +(. 1,23. c +(. 1,24. *%)e +(. 3,2. $se; *#e #e$%* s *#e $n o%"$n n *#e c%c)$*o% ss*e. +(. 3,25. d"es*!e ss*e &*# one o(enn" +(. ,27. d"es*!e ss*e &*# *&o o(enn"s +(. ,26. d"es*!e ss*e &*# $n ($%*s +(. ,29. d"es*!e ss*e &*# $n ($%*s +(. ,

Lesson 4 An$ Le Cces

Read a Ph't': C'$(lete *eta$'r(h'sisA $%!$ #$*c#es %o e$c# e"". +(. 9,

Read a Table: Kinds '" Re(r'duti'n-)ddn"' %e"ene%$*on +(. 51,

Qui! Che!30. c#c +(. 7,

31. $d)* +(. 7,32. co(e*e e*$o%(#oss +(. 9,33. #e%ed* +(. 51,34. e%*


6/32

219913070.doc

9. codB-ooded

Down

1. &$%B-ooded3. see*$ ss*e

P$"e 5

S)$%


7/32

219913070.doc

CHAPTER 3 EPLORING ECOSSTEMS

Lesson 1 In*%od)c*on *o Ecoss*es

Read a %iagra$: A P'nd E'syste$

Poss-e $ns&e%s/ T#e s# !e n *#e &$*e%. T#e d)c !es on *#e $nd n $ nes*.T#e *)%*e !es n *#e &$*e% $nd on $nd. +(. 59,

Read a Ph't': P'(ulati'ns and C'$$unitiesLe* (c*)%e/ e%ns' ($%%o*s; R"#* (c*)%e/ -e$%s' "%$sses +(. 71,

Qui! Che!1. c +(. 59,2. d +(. 59,3. $ +(. 59,4. - +(. 59,

. A co)n* s $ *#e (o()$*ons n $n ecoss*e. +(. 71,5. A (o()$*on s $ *#e e-e%s o $ s(eces *#$* !e n $n ecoss*e. +(. 71,

Lesson 2 oes

Read a *a(: +i'$es '" the -'rlddecd)o)s o%es*' "%$ss$nd +(. 73,

Read a Ph't': Tree #rhidsn *#e )nde%s*o% +(. 7,

Qui! Che!7. Poss-e $ns&e%/ *$"$' "%$ss$nd' *%o(c$ %$n o%es*' *)nd%$' decd)o)so%es*' dese%* +(. 73,6. Poss-e $ns&e%/ *$"$' "%$ss$nd' *%o(c$ %$n o%es*' *)nd%$' decd)o)so%es*' dese%* +(. 73,9. Decdo)s Fo%es*/ coo *o ode%$*e; T%o(c$ R$n Fo%es*/ &$% +(. 7,10. Decd)o)s Fo%es*/ e%*e; T%o(c$ R$n Fo%es*/ (oo% n n)*%en*s +(. 7,11. dese%* +(. 75,12. Poss-e $ns&e%s/ %es#&$*e%' &e*$nd' es*)$%' oce$n.+(. 77,13. Poss-e $ns&e%s/ %es#&$*e%' &e*$nd' es*)$%' oce$n.+(. 77,14. Poss-e $ns&e%s/ %es#&$*e%' &e*$nd' es*)$%' oce$n.+(. 77,1. Poss-e $ns&e%s/ %es#&$*e%' &e*$nd' es*)$%' oce$n.+(. 77,

Lesson 3 Re$*ons#(s n Ecoss*es

Read a %iagra$: P'nd .''d Chains)ns# +(. 60,

Read a %iagra$: #ean .''d -eb


8/32

219913070.doc

Poss-e $ns&e%/ T#e $e s $ (%ed$*o% o se$' se$")s' $nd s#. +(. 62,

Qui! Che!15. de(end on o*#e% !n" *#n"s o% ood $nd ene%" +(. 79,17. -%e$ do&n &$s*es $nd %e$ns o o*#e% !n" *#n"s +(. 79,

16. $"$e +(. 61,19. A o *#e !n" *#n"s n *#e ood c#$n & -ecoe ood o% deco(ose%s.+(. 61,20. ene%" (%$d +(. 63,

C#$(*e% 3/ :oc$-)$% Re!e&

P$"e 64

1. "%$ss$nd2. -o*c $c*o%

3. cons)e%4. dese%*. ene%" (%$d5. #$-*$*7. deco(ose%

P$"e 6

Across

2. (%e3. (%od)ce%

4. *$"$. co(e**on5. (%ed$*o%7. *)nd%$

Down

1. ecoss*e3. (o()$*on

S)$%


9/32

219913070.doc

CHAPTER 4 SR:I:ING IN ECOSSTEMS

Lesson 1 An$ Ad$(*$*ons

Read a Ph't': Ani$al Ada(tati'ns

ennec o8 +(. 69,

Read a Ph't': Ani$al Interati'nsT#e s# e$* $"$e o *#e *)%*es s#e. +(. 91,

Qui! Che!1. $d$(*$*ons +(. 69,2. c +(. 91,3. - +(. 91,4. $ +(. 91,

Lesson 2 P$n*s $nd T#e% S)%%o)ndn"s

Read a %iagra$: Tr'(is$ E/(eri$ents*es +(. 92,

Read a Ph't': %esert Ada(tati'ns&$8 co!e% +(. 93,

Qui! Che!. *%o(s +(. 92,5. I* #$s $ *#c' &$8 co!e% +(. 93,

Lesson 3 C#$n"es n Ecoss*es

Read a Ph't': &atural Change in E'syste$sP$n*s $nd *%ees "%e&. +(. 94,

Read a Ph't': *anu"atured E'syste$sT#e c$n (%o!de $ #oe o% !n" *#n"s. +(. 97,

Qui! Che!7. !oc$nc e%)(*on +(. 9,6. des*%oed co$s*$ &e*$nds +(. 9,9. $ndsde' ood +(. 9,10. *oo **e %$n; d%o)"#* +(. 9,11. Poss-e $ns&e%s/ deo%es*$*on' o!e%(o()$*on' (o)*on +(. 97,12. Poss-e $ns&e%s/ deo%es*$*on' o!e%(o()$*on' (o)*on +(. 97,13. Poss-e $ns&e%s/ deo%es*$*on' o!e%(o()$*on' (o)*on +(. 97,14. e8*nc* +(. 96,1. $ccood$*on +(. 96,


10/32

219913070.doc

15. end$n"e%ed +(. 96,17. end$n"e%ed +(. 96,

C#$(*e% 4/ :oc$-)$% Re!e&

P$"e 100

1. -2. c3. $4. d. d5. $

P$"e 101

1. e2. $3. -4. ". 5. d7. c

S)$%


11/32

219913070.doc

CHAPTER SHAPING EARTH

Lesson 1 E$%*#

Read a *a(: Land"'r$s '" the 0nited )tates

1/ o)n*$ns; 2/ c$non; 3/ ($ns; 4/ s$nd d)nes +(. 10,

Read a %iagra$: .r'$ Land t' )eacon*nen*$ so(e +(. 107,

Qui! Che!1. d +(. 104,2. $ +(. 104,3. c +(. 104,4. - +(. 104,. A de*$ s $ $ndo% *#$* s o%ed e%e $ %!e% ee*s *#e oce$n. +(. 107,

5. Poss-e $ns&e%s/ sod' ($ce e%e $ndo%s $%e oc$*ed +(. 109,7. Poss-e $ns&e%s/ #o*' $de o %on' $* cen*e% o E$%*# +(. 109,

Lesson 2 T#e Mo!n" C%)s*

Read a %iagra$: *'untains in the *a!ing-o*# o *#e +$)*B-oc $nd od o)n*$ns, +(. 111,

Read a %iagra$: Ti$e Line '" )eis$i )tudy1937 +(. 11,

Qui! Che!6. $)* +(. 111,9. od +(. 111,10. An e$%*#)$e s $ s)dden s#$n" o E$%*#s c%)s* c$)sed - o!een*$on" $ $)*. +(. 113,11. sesc &$!es +(. 11,12. seso"%$(# +(. 11,13. $ ($ce e%e E$%*#s c%)s* s !e% *#n $nd !oc$noes o% +(. 117,

Lesson 3 @e$*#e%n" $nd E%oson

Read a Ph't': Rivers )ha(e the Land*#e o!een* o %!e% &$*e% +(. 121,

Read a %iagra$: A Glaier %e('sits Land$* *#e *e%n)s +(. 123,

Qui! Che!


12/32

219913070.doc

14. &e$*#e%n" *#$* c#$n"es *#e s


13/32

219913070.doc

Across

2. &e$*#e%n"5. $ndsde7. ood

6. de(os*on9. *o%n$do10. $n*e

Down

1. sesc &$!e3. !oc$no4. o)*e% co%e. o)n*$n

S)$%


14/32

219913070.doc

CHAPTER 5 SA:ING EARTHS RESORCES

Lesson 1 Mne%$s $nd Rocs

Read a Table: *'h2s 1ardness )ale

d$ond +(. 137,

Read a %iagra$: The R'! Cyle"neo)s %oc +(. 144,

Qui! Che!1. *#e #$%dness o ne%$s +(. 137,2. "neo)s %ocs +(. 139,3. seden*$% %ocs +(. 139,4. e*$o%(#c %oc +(. 141,. Poss-e $ns&e%s/ oo%s' *es' -)dn"s +(. 143,

5. Poss-e $ns&e%s/ -%cs' c#$ +(. 143,

Lesson 2 So

Read a %iagra$: -eathering Caused by Living ThingsT#e %$--* o!ed (eces o seden* $nd 8ed *#e $%o)nd *o d" *#e #oe.+(. 144,

Read a Ph't': Per$eability '" )'ilsco$%se so +(. 145,

Qui! Che!7. so #o%


15/32

219913070.doc

14. (%n* +(. 10,1. e$s)%n" E$%*#s #s*o% n ons $nd e!en -ons o e$%s +(. 11,15. $n ene%" so)%ce *#$* o%ed ons o e$%s $"o +(. 13,17. $ )se) $*e%$ *#$* c$nno* -e %e($ced e$s +(. 13,16. F$se; A %ene&$-e %eso)%ce s $ )se) $*e%$ *#$* c$n -e %e($ced.

+(. 1,19. T%)e +(. 1,20. T%)e +(. 1,

Lesson 4 @$*e%

Read a *a(: .r'$ La!e t' #eanS*. L$&%ence R!e% +(. 17,

Read a %iagra$: -ater Treat$entI* "oes n*o *#e se**n" -$sn. +(. 19,

Qui! Che!21. F$se; Oce$n &$*e% con*$ns s$*. +(. 17,22. T%)e +(. 17,23. F$se; G%o)nd&$*e% s s*o%ed n c%$cs $nd s($ces )nde% *#e "%o)nd.+(. 17,24. %ese%!o%s' "%o)nd&$*e% +(. 19,2. *o #$%) o%"$nss +(. 19,25. Poss-e $ns&e%s/ %%"$*on' -o$*n"' eec*%c* +(. 151,27. Poss-e $ns&e%s/ %%"$*on' -o$*n"' eec*%c* +(. 151,26. Poss-e $ns&e%s/ %%"$*on' -o$*n"' eec*%c* +(. 151,

Lesson Po)*on $nd Conse%!$*on

Read a Ph't': C'nt'ur Pl'wingT#e $%e%s #$!e )sed con*o)% (o&n"' $ o% o (o&n" )sed on so(n" $nds.+(. 154,

Read a Ph't': The 3 Rs in Ati'nReccn" +(. 15,

Qui! Che!29. Po)*on s ()**n" $ #$%) s)-s*$nce n*o $n en!%onen*. +(. 153,30. So" $es *#e $% #$%d *o -%e$*#e. +(. 153,31. Poss-e $ns&e%/ L**e% c$n (o)*e *#e $nd. +(. 153,32. conse%!$*on +(. 154,33. %ed)ce; $cce(* $ %e$son$-e %es(onses +(. 15,34. %e)se; $cce(* $ %e$son$-e %es(onses +(. 15,3. %ecce; $cce(* $ %e$son$-e %es(onses +(. 15,


16/32

219913070.doc

C#$(*e% 5/ :oc$-)$% Re!e&

P$"e 155

1. $

2. d3. d4. c. c5. $7. -6. -

P$"e 157

1. d

2. "3. $4. e. 5. #7. 6. 9. -10. c11. ?12. %ed)ce' %e)se' %ecce

S)$%


17/32

219913070.doc

CHAPTER 7 @EATHER AND CLIMATE

Lesson 1 A% $nd @e$*#e%

Read a %iagra$: Layers '" Earth2s At$'s(here

*%o(os(#e%e +(. 171,

Read a Ph't': 1u$idity in a Rain .'restPoss-e $ns&e%s/ P$n*s "%o& &e *#e%e $nd o) c$n $os* see *#e &$*e%!$(o% n *#e $%. +(. 172,

Qui! Che!1. n*%o"en +(. 171,2. Poss-e $ns&e%s/ $% *e(e%$*)%e' #)d*' $% (%ess)%e' (%ec(*$*on+(. 173,3. Poss-e $ns&e%s/ $% *e(e%$*)%e' #)d*' $% (%ess)%e' (%ec(*$*on

+(. 173,4. Poss-e $ns&e%s/ $% *e(e%$*)%e' #)d*' $% (%ess)%e' (%ec(*$*on+(. 173,. Poss-e $ns&e%s/ $% *e(e%$*)%e' #)d*' $% (%ess)%e' (%ec(*$*on+(. 173,5. e +(. 17,7. +(. 17,6. - +(. 17,9. $ +(. 17,10. c +(. 17,11. d +(. 17,

Lesson 2 T#e @$*e% Cce

Read a %iagra$: The -ater Cylecondens$*on +(. 179,

Read a %iagra$: *any Ty(es '" Cl'udsc%%oc)))s +(. 161,

Qui! Che!12. e!$(o%$*on +(. 177,13. condens$*on +(. 177,14. (%ec(*$*on +(. 177,1. &$*e% cce +(. 179,15. $ +(. 161,17. %ee


18/32

219913070.doc

Read a %iagra$: %i""erent .r'nts$-o!e *#e cod $% $ss +(. 16,

Read a *a(: 0) -eather $a(s)nn' 70s +(. 165,

Qui! Che!16. &$% %on* +(. 16,19. cod %on* +(. 16,20. s*$*on$% %on* +(. 16,21. Poss-e $ns&e%s/ $% *e(e%$*)%e' $% (%ess)%e' (%ec(*$*on' &nd' *#eoc$*ons o %on*s +(. 167,22. s*$ $&$ %o &$*e% $nd *%ees +(. 169,23. #e$d o% $ s*)%d s#e*e% +(. 169,24. o!e n$nd +(. 169,

Lesson 4 C$*e

Read a *a(: #ean Currents&$% c)%%en*s +(. 192,

Read a Ph't': The *'untain E""et$* *#e *o( o% (e$ +(. 194,

Qui! Che!2. *#e $!e%$"e &e$*#e% ($**e%n o $ %e"on o!e% *e +(. 191,25. T%)e +(. 193,

27. F$se; C$*es ne$% *#e e)$*o% $%e &$% $nd %$n. +(. 193,26. F$se; @$*e% #e$*s o%e so& *#$n $nd. +(. 193,29. T#e $% coos. @$*e% !$(o% n *#e $% condenses. Co)ds o%. P%ec(*$*ono%s $nd $s. +(. 19,

C#$(*e% 7/ :oc$-)$% Re!e&

P$"e 1951. *e(e%$*)%e2. $% (%ess)%e3. *#e%oe*e%4. e!$(o%$*on. &$*e% !$(o%5. $*os(#e%e7. cod %on*

P$"e 197

1. ?


19/32

219913070.doc

2. d3. -4. . "5. $

7. c6. 9. #10. e

S)$%


20/32


21/32

219913070.doc

1. $ %o)nd o-?ec* n s($ce *#$* s $ s$*e*e o *#e S)n +(. 213,15. $ o%ce o $**%$c*on -e*&een $ o-?ec*s +(. 213,17. Poss-e $ns&e%s/ s$*e*es' (%o-es' s($ce s#)**es' %oce*s' s($ce s*$*on'*eesco(es +(. 21,16. Poss-e $ns&e%s/ s$*e*es' (%o-es' s($ce s#)**es' %oce*s' s($ce s*$*on'

*eesco(es +(. 21,19. Poss-e $ns&e%s/ s$*e*es' (%o-es' s($ce s#)**es' %oce*s' s($ce s*$*on'*eesco(es +(. 21,20. Me%c)% +(. 217,21. :en)s +(. 217,22. E$%*# +(. 217,23. M$%s +(. 217,24. Ne(*)ne +(. 219,2. S$*)%n +(. 219,25. %$n)s +(. 219,27. )(*e% +(. 219,

26. Poss-e $ns&e%s/ e*eo%od' coe*' $s*e%ods29. Poss-e $ns&e%s/ e*eo%od' coe*' $s*e%ods30. Poss-e $ns&e%s/ e*eo%od' coe*' $s*e%ods

Lesson 4 S*$%s $nd Cons*e$*ons

Read a %iagra$: &earest )tars t' Earth9. +(. 222,

Read a %iagra$: C'nstellati'nsPsces' A)$ +(. 224,

Qui! Che!31. T%)e +(. 223,32. F$se; G$$8es $%e $%"e "%o)(s o s*$%s. +(. 223,33. $ "%o)( o s*$%s *#$* see *o $e $ ($**e%n o% (c*)%e n *#e s +(. 22,34. Poss-e $ns&e%/ *o no& en *o ($n* c%o(s +(. 22,3. T%)e +(. 227,35. F$se; o) do need *o )se s)nsc%een on $ co)d d$ -ec$)se *#e S)n c$n"!e o) $ s)n-)%n on $ co)d d$. +(. 227,37. T%)e +(. 227,

C#$(*e% 6/ :oc$-)$% Re!e&

P$"e 226

Across

1. c%$*e%3. %e!o)*on4. %o*$*on


22/32

219913070.doc

. )n$% ec(se6. ($ne*

Down

1. cons*e$*on

2. so$% ec(se5. $8s7. s*$%

P$"e 229

1. *eesco(e2. "%$!*3. cons*e$*on4. coe*. (#$se

5. ($ne*7. %o*$*on6. so$% ss*e

S)$%


23/32

219913070.doc

CHAPTER 9 PROPERTIES OF MATTER

Lesson 1 Desc%-n" M$**e%

Read a Ph't': C'$(aring *asses

T#e %oc #$s o%e $ss -ec$)se *#$* sde o *#e -$$nce s o&e%. +(. 232,

Read a Ph't': 0ses '" *attero-?ec*s $de - (eo(e; o-?ec*s n n$*)%e +(. 23,

Qui! Che!1. $ss +(. 233,2. $**e% +(. 233,3. (%o(e%* +(. 233,4. ?)ce. $%

5. o"7. T%)e6. T%)e9. T%)e10. F$se

Lesson 2 Me$s)%een*

Read a Table: *etri 0nitsA oe*e% s on"e% *#$n $ e*e%. +(. 235,

Read a %iagra$: %ensityT#e $% ($%*ces nsde *#e -$oon $%e $%*#e% $($%*. Aso' *#e -$oon s o$*n"n *#e $%. +(. 236,

Qui! Che!11. $ +(. 237,12. c +(. 237,13. - +(. 237,14. *%)e +(. 239,1. *%)e +(. 239,15. $se +(. 239,17. A %oc & &e"# ess on *#e oon -ec$)se *#e Moon #$s $ &e$e% () o"%$!*. +(. 241,

Lesson 3 C$ssn" M$**e%

Read a Table: Peri'di Table '" the Ele$entsT#e%e $%e o%e e*$s on *#e (e%odc *$-e. +(. 24,


24/32

219913070.doc

Read a %iagra$: Pr'(erties '" Ele$entsSod) & %e$c* &*# none*$s -ec$)se * s n *#e s$e co)n $s (o*$ss).Eeen*s n *#s co)n %e$c* &*# none*$s. +(. 247,

Qui! Che!

16. e*$ +(. 243,19. none*$ +(. 243,20. e*$od +(. 243,21. none*$ +(. 24,22. e*$od +(. 24,23. none*$ +(. 24,24. none*$ +(. 24,2. e*$od +(. 24,25. e*$ +(. 24,27. %on +Fe,' co-$*' +Co,' nce +N, +(. 247,26. T#e $%e n *#e s$e %o&. +(. 247,

C#$(*e% 9/ :oc$-)$% Re!e&

P$"e 246

1. -2. $3. c4. -. $5. c

7. d6. d

P$"e 249

1. $**e%2. eeen*3. (e%odc *$-e4. $ss. en"*#5. e*$

S)$%


25/32

219913070.doc

CHAPTER 10 MATTER AND ITS CHANGES

Lesson 1 Ho& M$**e% C$n C#$n"e

Read a %iagra$: 1'w -ater Changes )tate

T#e ($%*ces o!e $s*e% -ec$)se ene%" s $dded. +(. 2,

Read a %iagra$: Reati'n '" Ir'n and )ul"ur#e$* %o *#e %od +(. 27,

Qui! Che!1. $ (#sc$ c#$n"e n *#e c$s s#$(e +(. 23,2. $ c#$n"e n s*$*e %o $ sod *o $ )d +(. 23,3. )d +(. 2,4. "$s +(. 2,. )d +(. 2,

5. J 6. C#ec$ C#$n"es/ *o$s*n" $ $%s#$o&' %)s*n" %on'


26/32

219913070.doc

eons +(. 257,

Qui! Che!19. c#ec$ +(. 254,20. no +(. 254,

21. I* *)%ns %ed. +(. 257,22. I* *)%ns -)e. +(. 257,

C#$(*e% 10/ :oc$-)$% Re!e&

P$"e 256

1. c2. $3. -4. d

. c5. d7. -6. c

P$"e 259

1. c#$n"e o s*$*e2. c#ec$3. 8*)%e4. so)*on

. co(o)nd5. A c#$n"e o s*$*e s $ (#sc$ c#$n"e -ec$)se *#e $**e% does no* c#$n"e *sc#ec$ (%o(e%*es. @$*e% %e$ns &$*e% e*#e% * s n $ sod' )d' o% "$ss*$*e.

S)$%


27/32

219913070.doc

CHAPTER 11 FORCES

Lesson 1 Mo*on $nd Fo%ces

Read a Ph't': Aelerati'n

es' *#e s$*e%s $%e $ccee%$*n" -ec$)se $n c#$n"e n d%ec*on s$ccee%$*on. +(. 274,

Read a %iagra$: The E""et '" GravityG%$!* +(. 277,

Qui! Che!1. s(eed +(. 273,2. (os*on +(. 273,3. d%ec*on +(. 273,4. T#e s)%$ce o *#e *$-e %)-s $"$ns* *#e s)%$ce o *#e -$. T#s %)--n"

so&s *#e -$ $nd c$n s*o( *#e -$s o*on. +(. 27,. $se +(. 277,5. *%)e +(. 277,7. $se +(. 277,6. *%)e +(. 277,

Lesson 2 C#$n"n" Mo*on

Read a %iagra$: &ewt'ns '" .'re20 N +(. 279,

Read a %iagra$: .'re and Aelerati'nT#e s$e $o)n* o o%ce s $((ed n -o*# d%$&n"s. +(. 260,

Qui! Che!9. $$nced Fo%ce +(. 279,10. n-$$nced Fo%ce +(. 279,11. n-$$nced Fo%ce +(. 279,12. $$nced Fo%ce +(. 279,13. nc%e$ses +(. 261,14. dec%e$ses +(. 261,1. o%e +(. 261,15. *%)e +(. 263,17. *%)e +(. 263,16. $se +(. 263,

Lesson 3 @o% $nd Ene%"

Read a %iagra$: .'res at -'r!G%$!* +(. 26,


28/32

219913070.doc

Read a %iagra$: Trans"'r$ing EnergySo$% ($nes *%$nso% "#* ene%" n*o eec*%c$ ene%". L$(s *%$nso%eec*%c$ ene%" n*o "#* ene%". +(. 269,

Qui! Che!19. Po*en*$ ene%" s *#e )*)%e $-* *o do &o%. Kne*c ene%" s *#e ene%"o o*on.20. n)ce$% ene%" +(. 267,21. *#e%$ ene%" +(. 267,22. ec#$nc$ ene%" +(. 267,23. "#* ene%" +(. 267,24. eec*%c$ ene%" +(. 267,2. c#ec$ ene%" +(. 267,25. *%$nso%s +(. 269,26. *%$nse%s +(. 269,

Lesson 4 S(e M$c#nes

Read a %iagra$: Ty(es '" Pulleys*#e 8ed ()e +(. 293,

Read a Ph't': Three )i$(le *ahinesT#e $ #$!e ncned ($nes. +(. 294,

Qui! Che!26. $se +(. 291,

29. *%)e +(. 291,30. *%)e +(. 291,31. $se +(. 291,32. ee $nd $8e +(. 293,33. ()e +(. 293,34. o!$-e +(. 293,3. &ed"e +(. 294,37. ncned ($ne +(. 294,37. e!e%' ee $nd $8e' sc%e& +(. 29,

C#$(*e% 11/ :oc$-)$% Re!e&

P$"e 295

1. o%ce2. "%$!*3. ene%"4. $c#ne. s(eed


29/32

219913070.doc

5. &o%

P$"e 297

1. d

2. -3. $4. c. $5. d

S)$%


30/32

219913070.doc

CHAPTER 12 ENERG

Lesson 1 He$*

Read a Ph't': *easuring Te$(erature

No' *#e &$*e% & no* %ee


31/32

219913070.doc

Read a %iagra$: 1'w the Eye -'r!s*#e co%ne$ +(. 31,

Qui! Che!19. "$$ +(. 313,

20. !s-e s(ec*%) +(. 313,21. G$sses *#$* #e( o) see $% $&$ $%e $de &*# conc$!e enses. +(. 31,22. Re$dn" "$sses $e o-?ec*s see -""e% -ec$)se *#e $%e $de &*#con!e8 enses. +(. 31,23. Re%$c*on #$((ens en "#* %$s $%e -en*. +(. 31,24. "%een "#* +(. 315,2. *%$ns($%en* +(. 317,25. *%$ns)cen* +(. 317,27. o($)e +(. 317,

Lesson 4 Eec*%c*

Read a %iagra$: #(en and Cl'sed CiruitsT#e c%c)* s cosed. +(. 321,

Read a %iagra$: )eries and Parallel Ciruits$ ($%$e c%c)* +(. 323,

Qui! Che!26. R)--n" *#e -$oon &*# $ &oo co*# c$)ses $ -)d)( o ne"$*!e c#$%"es.+(. 319,29. $oon 3 #$s $ ne"$*!e c#$%"e. +(. 319,

30. $oon 4 s ne)*%$. +(. 319,31. $oons 2 $nd 3 #$!e s*$*c eec*%c*. +(. 319,32. c%c)* +(. 321,33. c)%%en* eec*%c* +(. 321,34. -ec$)se en one "#* s *)%ned o' o*#e% "#*s $nd $(($nces c$n s*$ on+(. 323,3. $se +(. 32,35. *%)e +(. 32,37. *%)e +(. 32,

Lesson M$"ne*s $nd Eec*%c*

Read a %iagra$: 1'w an Eletri *'t'r -'r!sT#e $"ne*c o%ce c$)ses *#e oo( $nd s#$* *o s(n. +(. 329,

Read a %iagra$: 1'w a Generat'r -'r!s*#e *)%-ne +(. 331,

Qui! Che!


32/32

219913070.doc

36. $**%$c* +(. 325,39. %e(e +(. 325,40. $se +(. 327,41. *%)e +(. 327,42. *%)e +(. 327,

43. 3 +(. 329,44. 2 +(. 329,4. 1 +(. 329,45. A "ene%$*o% c#$n"es ec#$nc$ ene%" n*o eec*%c$ ene%". A o*o%c#$n"es eec*%c$ ene%" n*o ec#$nc$ ene%". +(. 331,47. (o&e% ($n* +(. 333,46. s*e(Bdo&n +(. 333,49. (o&e% nes +(. 333,

C#$(*e% 12/ :oc$-)$% Re!e&

P$"e 334

1. -2. $3. $4. c. -5. d7. -6. c

P$"e 33

1. #e$*2. ec#o3. (*c#4. %eec*on. c%c)*5. %$d$*on7. &$!een"*#6. so)nd &$!e

S)$%

Date post:	03-Jun-2018
Category:	Documents
Upload:	tareq-abdussalam-khamllag
View:	240 times
Download:	0 times

Excelhonour Com-re Grade4 Answer Key

Documents