G-5 Model paper Science B final

PUNJAB EXAMINATION COMMISSION
EXAMINATION 2015, GRADE 5
SCIENCE PART – B (Subjective Type)
Part-A = 50 Marks, Part-B = 50 Marks, Total Marks = 100
Student Name
(In Capitals)
Roll Number
(In Figures)
Q.
No.
-
Model
Paper
3'+'TUV
Marks Signature
Signature
of
of Head
Examiner
Examiner
26
27
28
29
30
Total
-
Superintendent Signature ----------------
For official use only
General Instructions:
1.
Students are advised to attempt all questions.
2.
3.
4.
A question can consist of two or more parts.
!" #
Use blank space given below each question to write the answer.
+,'-./01)*%&'($
No additional pages will be given for writing.
56789:;<=3'42
Part-B (Open Ended Questions)
26. (a) Define classification.
Time Allowed: 1 hour 40 minutes
AB%@?
(2)
________________________________________________________________________
________________________________________________________________________
_______________________________________________________________CCCCCCCC
CCCCCCCC__
CCCCCCCC
.QRS##PDEFGH'IJKLMNJK=O
(b) What is the difference between monocot and dicot seeds? Give one example of each.
(4)
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
Grade-5, Science, Paper-B, Model Paper
Page 1 of 4
^
_
.WX&'YYIZ[\NN["GI]`
mbcdedfd
gdhdEidjkdRla
(c) Separate out flowering and non-flowering plants from given plants.
(4)
(Orange, Spruce, Conifer, Rice, Wheat, Cypress, Apple, Pine)
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
27. (a) Give the reason for friction between two surfaces.
nopqN/MGr
(2)
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
(b) Write down any four disadvantages of friction.
s9tuNh"='qN
(4)
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
|WX0*%P"vwNxyKz{*%
(c) Write down the kinds of lever in given space for following things
(4)
Seesaw}~K---------------------------
Spoon€
€-------------------------------
Wheelbarrow%‚ƒ -----------------------
Pen„-----------------------------------
P… †‡ˆ‰Š‹
28. (a) How magnetic compass is made?
(3)
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
______________CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
Grade-5, Science, Paper-B, Model Paper
Page 2 of 4
.s
t'9}ŽŠ‹j Œ"=
(b) Name any three electromagnetic devices.
(3)
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
.6†
? O“f ‫ۓ‬+%N‘d’dN…
(c) Draw an electric circuit showing wire, switch, bulb and battery.
(4)
.AB”•Ž
29. (a) Define pollution
(2)
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC______________
.s
t'
–Œ”•Ž
(b) Name three types of pollution
(3)
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
Grade-5, Science, Paper-B, Model Paper
Page 3 of 4
.Ÿ ¡ž”•Ž—šK%N›œ /˜<™v—”•Ž
(c) Briefly explain the type of pollution that causes lungs infection? Give two
suggestions to control this type of pollution.
(5)
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
£¤N9¥¦§RN¨'©
ª"p«AB9¢—
30. (a) Define the force which binds the planets in solar system at fixed position.(2)
________________________________________________________________________
________________________________________________________________________
s
t'N¨'©
ª"¬­'®¯°"±N
(b) Write down the names of planets of solar system in the right sequence from sun.
(3)
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
.QPDEFGRN²NRN¨
(c) What is the difference between a star and a planet? Explain.
(5)
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC______________
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
Grade-5, Science, Paper-B, Model Paper
Page 4 of 4