038/2

Sains/

Mac/2015

1 Jam 15 Minit

1 15

UJIAN BULAN MAC

TAHUN 2015

038/2 61 15 B

JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU

1. Jawapan kamu hendaklah ditulis

pada ruang yang disediakan dalam

kertas soalan ini.

2. Kamu dibenarkan menjawab keseluruhan

atau sebahagian soalan sama ada dalam

bahasa Inggeris atau bahasa Melayu.

.

Kertas soalan ini mengandungi 10 halaman bercetak

1. Diagram 1 shows the increase of logging area and number of animal species in an area 1, .

a) What is the aim of this investigation? ?________________________________________________________________________________________________________________________________

[1 ]b) Give one reason (inference) based on the number of animal X in this investigation X () . ________________________________________________________________________________________________________________________________

[1 ]c) What is the trend number of an animal X at that area

X- ?________________________________________________________________________________________________________________________________

[1 ]d) Predict the number of animal X if the estimated logging area increase to 220 hectare 220 , X- . ________________________________________________________________________________________________________________________________

[1 ]e) Write one conclusion based on the investigation.

?________________________________________________________________________________________________________________________________

[1 ]

2. Ranjit carries out an investigation to study the ability of objects to

absorb water. He puts the objects in four beakers. Each beaker has same

size and volume of water. He records the volume of water left in the beaker. ,

.

.

. .

Table 1 show Ranjits result.

1, .Type of object

Volume of water left (ml)

(ml)

Paper

60

Cotton

45

Handkerchief30

Sponge

15

Table 1 1(a) State one reason (inference) about volume of water left in beaker P.

P- () .____________________________________________________________________________________________________________________________

[1 ](b) Based on (a), state on relationship can be made.

2-a .____________________________________________________________________________________________________________________________[1 ]

(c) Using Ranjit results, state two information. , .____________________________________________________________________________________________________________________________[2 Markah](d) Ranjit continues the investigation using tissue paper.Predict volume of water can be absorb.

, , ..____________________________________________________________________________________________________________________________[1 Markah] 3.Diagram 2 shows an investigation was carried out by pupils by 5 Bestari

3, 5

a) What is the aim of this investigation?

?________________________________________________________________________________________________________________________________

[1 ]b) state the variables

:

i. manipulated variable

( )

_________________________________________________________________

[1 ]ii. responding variable

( )________________________________________________________________

[1 ]c) Give one reason (inference)about the expanding of balloon based on this investigation

( ) .________________________________________________________________________________________________________________________________

[1 ]

d)

Based on these situations create the changes of material .

[1 ]

4. Diagram 3 shows the position of four planets T, U, V and W from the Sun. 3, T, U, V, W

.

Table 1 below shows the surface temperature of planets in Diagram ..

2, . ..Planet / TUVW

Average surface temperature

of planets (oC)

(oC)8-153-185-225

Table 2

2(a) State the aim of the investigation

?. ______________________________________________________________ ______________________________________________________________

[1 ](b) State two information gathered in this investigation.

.

______________________________________________________________

______________________________________________________________[2 ]

(c) Using answer in (b), state on relationshiop can be made4(b)- . _____________________________________________________________ _____________________________________________________________

[1 ]

(d)

Based on the statement above, state one relationship can be made. ,

. _____________________________________________________________ _____________________________________________________________

[1 ]END OF QUESTION PAPER

LOGO

SEKOLAH

Untuk Kegunaan PemeriksaSoalanMarkah

PenuhMarkah

Diperoleh1

52

53

54

5Jumlah

Section/ B

[20 marks / ]

Answer all questions. Write your answers in the space provided.

.

.

Number of animal X

X

Logging area/hectare

10

40

700

100

130

160

100

90

80

70

60

50

Diagram 1

Rajah 1

1

1(a)

1

1(b)

1

1(c)

1

1(d)

1

1(c)

1

1(c)

1

1(e)

P

Q

R

S

1

2(a)

1

2(b)

2

2(c)

1

2 (d)

Balloon

Balloon

Hot water

Ice

Bottle

Diagram 2

2

1

3 (a)

1

3 (b)(i)

1

3 (b)(ii)

1

3 (c)

P

1

3 (d)

Q

P

Q

P

Diagram 3

3

1

4a)

Q

P

Q

P

2

4(b)

Q

P

Q

P

1

4(c)

Size orbit of planet affected by the distance of planet from the sun.

, .

1

4 (d)

Q

P

Q

P

2