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SJK ( T) SENAWANG
71450 SG.GADUT.
MONTHLY TEST - FEBRUARY 2013
SCIENCE YEAR 6 1 HOUR 15 MINITUES
NAME : ------------------------------ YEAR : 6 -------------
Answer all questions. / .
1. What is a habitat? A place where .
tho;tplk; vd;why; vd;d? ................................. Xu; ,lkhFk;.
A plants live jhtuq;fs; trpf;Fk;
B human live kdpju;fs; trpf;Fk;
C animals live gpuhzpfs; trpf;Fk; D animals and plants live gpuhzpfs;> jhtuq;fs; trpf;Fk;
2. Which of the following animals live in solitary?
gpd;tUtdtw;Ws; vJ jdpj;J thOk; gpuhzpahFk;?
A B C D
3. Animals of different species will not compete to get?
ntt;NtW ,dtiffs; gpd;tUtdtw;wpw;fhf NghuhlhJ?
A mates
,izB food
czTC water
ePu;D space
,ilntsp
4. The list below shows three pairs of living things that interact with each others.
gpd;tUk; Fwpg;G %d;W N[hb capupdq;fs; xd;W kw;nwhd;NwhL njhlu;G nfhs;tijf;
fhl;LfpwJ.
Cobra -ehfk;Grasshoppers -ntl;Lf;fpspTiger -Gyp
OwlMe;ijCaterpillarfk;gsp GOwolfeup
What type of interaction is shown by the pairs of living things in the list above?
Nkw;fhZk; Fwpg;Gfs; ve;j tif njhlu;gpidf; fhl;LfpwJ?
A cooperation xj;Jiog;G
B competition Nghuhl;lk;
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C prey and predator
gypAapu; kw;Wk; nfhy;Yz;zpD animals and plants
gpuhzpfs; kw;Wk; jhtuk;
5. Why certain animals live alone?
Vd; Fwpg;gpl;l rpy gpuhzpfs; jdpj;J tho;fpd;wd?
A to avoid competition for sunlight #upa xspf;fhf eilngWk; Nghuhl;lj;ijj; jtpu;f;f
B to avoid competition for food czTf;fhf eilngWk; Nghuhl;lj;ijj; jtpu;f;f
C to help the others to look for food gpw gpuhzpfs; czT NjLtjw;F cjtp nra;jy;
D to help the others to look for mate during mating seasons gpw gpuhzpfs; ,iz NjLtjw;F cjtp nra;jy;
6. Which of the following is the effect of competition among plants is a habitat?
gpd;tUtdtw;Ws; vJ> Fwpg;gpl;l xU tho;tplj;jpy; cs;s jhtuq;fSf;fpilNa Vw;gLk;Nghuhl;lj;jpd; tpisitf; fhl;LfpwJ?
A growth retardation tsu;r;rp Fd;wpg; Nghjy;
B migration to a new habitat Gjpa tho;tplj;jpw;F ,lk;
ngau;jy;
C new species start to exist Gjpa ,dtif Njhd;Wjy;
D dispersal of seeds tpij guty;
7. Some plants have clasping roots to attach themselves to other plants to get
rpy tif jhtuq;fs; nfhb Nghd;w Ntu;fs; %yk; gpw jhtuq;fspy; xl;bf; nfhs;tjd; top.I ngWfpwJ.
A air fhw;W
B sunlight #upa xsp
C water ePu;
D food czT
8. Bar chart below shows the number of animals K from 1990 to 2000
gpd;tUk; FwptiuT 1990 Kjy; 2000-k; Mz;L tiuf;Fkhd Ktif gpuhzpapd; vz;zpf;ifiaf;
fhl;LfpwJ Number of animal K / Kgpuhzpapd; vz;zpf;if
Year/Mz;LWhich statement explains the observation?
Nkw;fhZk; cw;wwpjiyf; Fwpf;Fk; $w;W vJ?
A Animal K reproduce well Ktif gpuhzp ey;y Kiwapy; ,dngUf;fk; nra;fpd;wJB Animals K is killed by humans
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Ktif gpuhzpia kdpju;fs; nfhy;fpd;wdu;C Animal K competes against each others Ktif gpuhzp xd;W kw;nwhd;NwhL NghuhLfpwJD animal K is facing the threat of extinction
Ktif gpuhzp Kw;wopit vjpu;Nehf;FfpwJ
9. The animal below is in danger of extinction because it is hunted for its
fPo;f;fhZk; glj;jpy; cs;s tpyq;F Kw;wopit vjpu;Nehf;Ftjd; fhuzk; mt;tpyq;F mjd;..fhf Ntl;ilahlg;gLfpwJ.
A skinNjhy;
B oil vz;nza;
C fur cNuhkk;
D organs cWg;G
10. Which of the following animals have become extinct?
gpd;tUtdtw;Ws; ve;j tpyq;F Kw;wopit mile;Js;sJ?
A elephants ahid
B orang utans kdpj Fuq;F
C tigers Gyp
D mammoths G+u;t ahid
11. Deforestation without proper planning can cause soil erosion. What are the negative effects of soil
erosion?
fhLfis Kiwapd;wp mopg;gjdhy; kz; mupg;G Vw;gLfpwJ. kz; mupg;gpdhy; Vw;gLk; jPatpisTfs; ahJ?
I landslide kz; rupT
II noise pollution xypj; J}a;ikf;NfL
III decrease in land fertility kz; tsk; FiwfpwJ
IV water pollution ePu;j; J}a;ikf;NfL
A I and III only Ikw;Wk; III
B I, III, IV onlyI, III, kw;Wk;IV
C II, III and IV onlyII, IIIkw;Wk; IV
D I, II, III and IV onlyI, II, IIIkw;Wk;IV
12. Which of the following pairs of organisms practice a cooperation type of relationship?
gpd;tUtdtw;Ws; capupdq;fspilNa fhzg;gLk; xj;Jiog;G vDk; njhlu;igf; fhl;Lk; ,iz ahJ?A bird and frog B hermit crab and sea anemone
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gwit kw;Wk; jtis rpg;gp kw;Wk; fly; jhtuk;
C fungus and tiger G+Q;ir fhshd; kw;Wk; Gyp
D bee and moth NjdP kw;Wk; tz;zj;Jg; G+r;rp
13. Why do human beings must not cut down trees in forest?
Vd; kdpju;fs; fhLfspYs;s kuq;fis ntl;lf;$lhJ?
A to protect the habitats of living tings capupdq;fspd; tho;tplq;fisg; ghJfhf;f
B to prevent forest fires fhLfspy; Vw;gLk; jPiaf; fl;Lg;gLj;j
C to reduce competition among plants
jhtuq;fspilNa Vw;gLk; Nghuhl;lj;ijj; jtpu;f;fD to prevent heavy rain from occurring fdj;j kio nga;tjpypUe;J jLf;f
14. Choose the correct steps to protect our flora and fauna.
jhtuk; kw;Wk; tpyq;Ffisg; ghJfhf;Fk; rupahd topfisj; Nju;e;njL.
I reforestation fhLfis cUthf;Fjy;
II ban huntingNtl;ilahLjiyj; jil nra;jy;
III deforestation
fhLfis mopj;jy;
IV keep animals in the zoo
tpyq;Ffis kpUff;fhl;rprhiyapy; itj;jy;
A I and IIIkw;Wk; II
B III and IVIIIkw;Wk; IV
C I, II and IIII, IIIkw;Wk;III
D II, III and IVII, IIIkw;Wk; IV
15. Diagram below shows the condition of plants planted in pot P and Q
glk; [hbfspy; elg;gl;bUf;Fk; Pkw;Wk; Q nrbfspd; epiyiaf; fhl;LfpwJ.
P Q
Which of the following can be concluded from the condition of the plants?
gpd;tUtdtw;Ws; nrbfspd; epiyia xl;b vLf;ff;$ba KbT vd;d?A the seedlings in pot P compete for limited basic needs
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P[hbapy; cs;s nrb Fiwe;j mstpyhd mbg;gilj; Njitf;fhfg; NghuhLfpwJ
B the seedlings in pot Q compete for limited basic needsQ [hbapy; cs;s nrb Fiwe;j mstpyhdmbg;gilj; Njitf;fhfg; NghuhLfpwJ
C the seedlings in pot P experienced stunted growth
P[hbapy; cs;s nrbapd; tsu;r;rp jilgLfpwJD the seedlings in pot Q grow healthily compared to the seedling in pot P Q [hbapy; cs;s nrb P [hbapy; cs;s nrbia tpl nropg;ghftsu;e;Js;sJ.
16. Many species of flora and fauna protected to
epiwa jhtuq;fs; kw;Wk; tpyq;Ffisg; ghJfhg;gjd; fhuzk;
A avoid natural disasters,aw;if Ngupliuj; jLf;f
B increase the number of flora and fauna
jhtuq;fs; kw;Wk; tpyq;Ffspd; vz;zpf;ifia mjpfupf;f
C maintain the supply of natural resources,aw;if %yq;fspd; tpepNahfj;ij epiyehl;l
D prevent water, air, soil and noise pollutionePu;> fhw;W> kz; kw;Wk; xyp J}a;ikf;Nfl;il jtpu;;f;f
17. Diagram below a forest area after logging activities
glk; ntl;Lku njhopYf;Fg; gpwF Vw;gl;l xU fhl;bd; epiyiaf; fhl;LfpwJ.
Which of the following could restore the natural environment in that area?
gpd;tUtdtw;Ws; vJ me;j fhl;bd; ,aw;if epiyf;F nfhz;L tu cjTk;?
A introducing other species of animals NtW ,dtif tpyq;Ffis mwpKfk; nra;jy;
B having reforestation activities
fhLfis cUthf;Fk; eltbf;iffis Nkw;nfhs;Sjy;C having housing development tPlikg;G jpl;lq;fs; Nkw;nfhs;Sjy;
D cultivation of oil palm nrk;gid njhopiy Nkk;gLj;Jjy;
18. The roots of some plants such as the cactus are spread out widely in the ground. What is the purpose
of this feature?
fs;spr; nrbfisg; Nghd;W rpy jhtuq;fspd; Ntu;fs; epyj;jpy; tpupe;J nry;Yk;. ,t;Ntu;fs; ,t;thWnra;tjd; Nehf;fk;
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A to protect the plants from other
animalsNtW tpyq;FfsplkpUe;J jhtuj;ijg;ghJfhf;f
B to obtain enough spaceNghjpa ,ilntsp fpilf;f
C to obtain enough waterNghjpa ePu; fpilf;f
D to obtain enough airNghjpa fhw;W fpilf;f
19. Which of the following is an effort to conserve wildlife?
gpd;tUtdtw;Ws; vJ ,aw;ifiag; ghJfhf;Fk; eltbf;iffshFk;?
A intensive logging
ntl;Lku njhopiy mjpfupj;jy;
B construction of more dams
epiwa ePu; mizfs; fl;Ljy;C commercial breeding of chickens
Nfhop tsu;g;G njhopiyVw;gLj;Jjy;
D the setting up of forest reservesfl;Lg;gLj;jg;gl;l fhLfis cUthf;Fjy;
20. Which of the following are the effects of illegal logging?
gpd;tUtdtw;Ws; vJ rl;l tpNuhjkhd ntl;Lku njhopyhy; Vw;gLk; tpisthFk;?
S - increasing of Earths temperatureG+kpapd; ntg;g epiy
mjpfupg;G
T - green house effectgr;ir tPL tpisT
U - water pollutionePu; J}a;iff;NfL
V - flash floodjpBu; nts;sk;
A S and T Skw;Wk; T
B S and U Skw;Wk; U
C T and V Tkw;Wk; V
D U and V Ukw;Wk; V
21. Air pollution is caused by
fhw;Wj; J}a;ikf;NfL Vw;gLtjd; fhuzk;
A soil particles being washed away by rainwater
kz; Jfs;fs; kio ePuhy; mbj;Jr; nry;yg;gLtjhy;
B smoke released from vehiclesthfdq;fspypUe;J ntspahFk; Gifahy;
C rubbish dumped into riversMw;wpy; nfhl;lg;gLk; Fg;igfshy;
D deforestationfhLfis mopg;gjhy;
22. Which plant is an endangered species?
gpd;tUtdtw;Ws; Kw;wopit vjpu;Nehf;Fk; jhtuk; vJ?
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A balsam plantfhrp Jk;ig nrb
B durian treeLupahd;
kuk;
C pitcher plantFlg;igr; nrb(gpl;ru; jhtuk;)
D oil palm tree nrk;gid kuk;
23. Competition between living things in a habitat can
xU tho;tplj;jpy; capupdq;fSf;fpilNa Vw;gLk; Nghuhl;lk;
A cause environment pollutionRw;Wr; #oypy; J}a;ikf;Nfl;il Vw;gLj;Jk;
B reduce the population of the organism that are competingNghuhLk; capupdq;fspd; vz;zpf;ifiaf; Fiwf;Fk;
C increase the number of living things that are competingNghuhLk; capupdq;fspd; vz;zpf;ifia mjpfupf;Fk;
D ensure the survival of all living thingsmidj;J capupdq;fspd; ePLepstiy cWjp nra;Ak
24. Which activity is different from the others?
gpd;tUtdtw;Ws; ve;j eltbf;if kw;w eltbf;iffspypUe;J NtWgl;bUf;fpwJ?
A stretching a rubber band
ug;gu; tisaj;ij ,Oj;jy;B compressing a spring
RUs; fk;gpia mKf;Fjy;
C stepping on a paperfhfpjj;ij kpjpj;jy;
D sawing a woodgyifia mWj;jy;
25. Which of the following will not change due to the effect of a force?
gpd;tUtdtw;Ws; vJ rf;jpapd; tpisthy; Vw;gLk; khw;wk; my;y?
A shape
tbtk;
C motion
efu;r;rp
B colour
tu;zk;
D direction
jpir
26. Which of the following forces moves the sail boat in diagram below?
gpd;tUtdtw;Ws; vr;rf;jp glj;jpy; fhZk; glif efur; nra;fpwJ?
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A wind force B pulling force C pushing force D wave forcefhw;Wr; rf;jp ,Of;Fk; rf;jp js;Sk;
rf;jpmiy rf;jp
27. Which statements about force are true?
rf;jpiag; gw;wpa rupahd $w;W vJ?
I it can be seen
rf;jpiag; ghu;f;f KbAk;II it cause an object to move
rf;jp nghUis efur; nra;fpwJ
III it is pull or push
,Of;Fk; js;Sk; rf;jpIV it can change the direction of an object
rf;jp efUk; nghUspd; jpiria khw;Wk;
A I and II
I kw;Wk; II
B I and III
I kw;Wk; III
C I, II and IIII, II kw;Wk; III
D II, III and IVII, III kw;Wk; IV
28. Which type of force is used to move the ball during a volleyball match?
ifab ge;jhl;lj;jpd; NghJ vt;tif rf;jp gad;gLj;jg;gLfpwJ?
A pushing
js;Sk;B pulling
,Of;Fk;C frictional
cuha;TD gravitational
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Ez;Zapuhy; Rthrpf;f KbAk;
B microorganism can growEz;Zapuhy; tsu KbAk;
C microorganism cannot reproduce
Ez;Zapuhy; ,dngUf;fk; nra;a KbahJD microorganism are living things
Ez;Zapu; capUs;s nghUs; MFk;
Section B / B
1. Table below shows the number of rhinoceroses in forest X.XvDk; fhl;by; cs;s fhz;lh kpUfq;fspd; vz;zpf;ifiaf; fPo;f;fhZk; ml;ltizfhl;LfpwJ.
Years /Mz;L
Number of rhinocerosesfhz;lh kpUfq;fspd; vz;zpf;if
1985 95
1989 87
1993 791997 71
2001 63
2005 55
(a) What is the purpose of the investigation?,e;j Muha;tpd; Nehf;fk; vd;d?
___________________________________________________________________
___________________________________________________________________
(b) State two information gathered in the investigation.,e;j Muha;tpy; Nrfupf;fg;gl;l ,uz;L jftiyf; Fwpg;gpLf.
i) _________________________________________________________________
ii) _________________________________________________________________
(c) What is the relationship between what to changed (manipulated variable) and
what is observed (responding variable)?,e;j Muha;tpy; khw;wg;gl;ljpw;Fk; ( jw;rhu;G khwp )
cw;wwpe;jjw;Fk;( rhu;G khwp ) cs;s njhlu;G vd;d?
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___________________________________________________________________
___________________________________________________________________
(d) State one reason (inference) based on your observation on the numberrhinoceroses.fhz;lh kpUfq;fspd; vz;zpf;ifia xl;b xU fhuzj;ijf; ( Cfk; ) Fwpg;gpLf.
___________________________________________________________________
___________________________________________________________________
(5 marks)
2. Figure below shows the apparatus used in an investigation. Container W has one
rat, container X has two rats and container Y has three rats. It was found that
the rat in container W took the longest time to die.
glk; Xu; Ma;tpy; gad;gLj;jg;gl;l fUtpfisf; fhl;LfpwJ. fyd; W tpy; xUvypAk;> fyd; X apy; ,uz;L vypfSk;;> fyd; Y apy; %d;W vypfSk;cs;sd. fyd; Wtpy; cs;s vyp ,wg;gjw;F ePz;l Neuk; vLj;Jf; nfhz;lJcw;wwpag;gl;lJ.
Glass cover / fz;zhb %b
(a) What is the aim of this investigation?,e;j Ma;tpd; Nehf;fk; vd;d?
___________________________________________________________________
___________________________________________________________________
(b) State that things that isFwpg;gpLf :(i) kept the same :
fl;Lg;gLj;jg;gl;lJ
_____________________________________________
(ii) changed : khw;wg;gl;lJ
_____________________________________________
(iii) measured :msf;fg;gl;lJ
_____________________________________________
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WX
Y
Rat /vyp
Rat /vyp
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(c) Give one inference about the condition of the rats in container Y at the end of
the Investigation.,e;j Ma;tpd; ,Wjpapy; Y fydpy; cs;s vypfspd; epiyiag; gw;wpa Xu;
Cfpj;jiyf; Fwpg;gpLf.___________________________________________________________________
___________________________________________________________________
(d) What can you conclude from this investigation?,e;j Ma;tpy; vLf;ff;$ba ,Wjp KbT vd;d?
___________________________________________________________________
___________________________________________________________________
(6 marks)
3. Diagram below shows the information gathered by a group of pupils about the
population of organism Q from year 1980 to year 2010.1980 Kjy; 2010 Mz;L tiuapy; Q vDk; capupdk; kPJ Nkw;nfhz;lMa;tpd; jfty;fisg; gpd;tUk; FwptiuT fhl;LfpwJ.
The population of organism Q / Q vDk; capupdj;jpd; vz;zpf;if
100 000
80 000
60 000
40 000
20 000
0 Year/Mz;L1980 1990 2000 2010
(a) What is the trend of changes in the population of organism Q from year 1980
to year 2010?1980 Kjy; 2010 Mz;L tiuf;Fkhd Q vDk; capupdj;jpd; vz;zpf;ifapy;epfOk; khw;wikT vd;d?
___________________________________________________________________
___________________________________________________________________
(b) State two inferences based on your answer in 3(a).3(a) ,y; cdJ tpilf;fhd ,uz;L Cfpj;jiyf; Fwpg;gpLf.
___________________________________________________________________
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___________________________________________________________________
(c) Give one suggestion to maintain the population of organism Q.Q vDk; capupdj;jpd; vz;zpf;ifiaj; njhlu;e;J epiy epWj;j Xu;
MNyhridiaf; Fwpg;gpLf.
___________________________________________________________________
___________________________________________________________________
(4 marks)
4. A study where an object rolls down a steep plane and the distance travelled by
the object is recorded in table below.xU nrq;Fj;jhd gyifapy; nghUs; xd;W gazk; nra;j J}uj;ijg; gw;wpa jfty;fPOs;s ml;ltizapy; Fwpf;fg;gl;Ls;sJ.
Mass of the object (g)nghUspd; nghUz;ik (g)
1 2 3 4
Distance travelled (cm)gazk; nra;j J}uk; (cm)
25 20 15 10
(a) State that things that isFwpg;gpLf(i) changed :
khw;wg;gl;lJ
_________________________________________________
(ii) measured :msf;fg;gl;lJ
_________________________________________________
(b) State the trend distance travelled by the object.nghUs; gazk; nra;j J}uj;jpd; khw;wikT vd;d?
___________________________________________________________________
___________________________________________________________________
(c) Predict the distance that is travelled by an object that has a mass of 5g.
nghUspd; nghUz;ik 5g vd;why;> nghUs; gazk; nra;j J}uj;ij Kd;mDkhdk; nra;f.
___________________________________________________________________
___________________________________________________________________
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(d) What can you conclude from this study?,e;j Ma;tpy; vLf;ff;$ba ,Wjp KbT vd;d?
___________________________________________________________________
___________________________________________________________________
(5 mark)
PREPARED BY, CHECKED BY,
aghela----------- ----------------------------
( MDM. AGHELA VARATHAN) ( MDM. B.RENUKA)
SUBJECT TEACHER HEAD OF SCIENCE PANEL
END OF QUESTION PAPER
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