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Science Intervention Form 1

Total questions: 126

Worksheet time: 3hrs 53mins

Name
Class
Date
1.

Which of the following is a natural phenomenon?

a)

Dam construction

b)

Volcanic eruptions

c)

Use of mobile phones

d)

Discovery of new medicines

2.

Which of the following represents the prefix value of kilo?

a)

10

b)

100

c)

1000

d)

1000 000

3.

Which statement is true about mass?

a)

the total volume of an object

b)

the total surface area of an object

c)

the gravitational force acting on an object

d)

the amount of matter contained in an object

4.

diagram above shows a hazard symbol. what is the meaning of this symbol?

a)

flammable

b)

irritant

c)

explosive

d)

poisonous

5.

Table above shows the volumes of a few marbles measured using the water displacement method. What is the volume of 5 marbles?

a)

3 cm3

b)

9 cm3

c)

15cm3

d)

21cm3

6.

The following information shows the steps involved in a scientific investigation

J : making an observation

K : Making a conclusion

L : analysing data

M : collecting data

Which of the following is the correct step in the scientific investigation?

a)

J, M, K, L

b)

J, M, L, K

c)

M, J, K, L

d)

M, J, L, K

7.

Diagram above shows three types of bottles with different labels. What are the chemicals that might contain inside bottle P, Q and R?

a)

P: chloroform, Q: ethanol, R: mercury

b)

P: Radium, Q: mercury, R: Pottasium

c)

P: Benzene, Q: potassium, R: radium

d)

P: lead, Q: petrol, R: chloroform

8.

which of the following converting unit of base quantity is correct?

a)

1.9 kg -> 19 000 g

b)

89 g -> 0.089 kg

c)

170 mm -> 0.017 m

d)

450 cm -> 45 m

9.

which of the following apparatus can be used to measure the volume of liquids?

a)

measuring cylinder , test tube

b)

beaker, stopwatch

c)

test tube, pipette

d)

measuring cylinder, beaker

10.

choose the correct match

a)

length -> kilometre -> km

b)

mass -> gram -> g

c)

temperature -> degree celcius -> oC

d)

electric current -> ampere -> A

11.

Organisma yang terdiri daripada satu sel sahaja dikenali sebagai _____.

An organism made of only one cell is called _____ .

a)

Monosel

Monocellular

b)

Multisel

Mutlicellular

c)

Unisel

Unicellular

12.

Kawasan sel yang padat dengan DNA dan mengawal aktiviti sel dipanggil ____.

The densely packed area of a cell that has the DNA and controls the cell's activities is called ____.

a)

Kloroplas

Chloroplast

b)

Nukleus

Nucleus

c)

Mitokodria

Mitochondroa

13.

Namakan lapisan paling luar yang melindungi dan menyokong sel tumbuhan.

Name the outermost layer of a plant cell that protects and supports it.

a)

Membran sel

Cell Membrane

b)

Dinding sel

Cell Wall

c)

Sitoplasma

Cytoplasm

14.

Apakah fungsi membran sel?

What is the function of the cell membrane?

a)

Mengawal apa-apa yang keluar dan masuk ke dalam sel

Controls what enters and leaves the cell

b)

Tempat berlakunya reaksi metabolisme

Metabolic reactions occur here

c)

Mengawal aktiviti sel

Controls the cell's activity

15.

Sekumpulan sel yang sama akan bekerjasama untuk membentuk ____.

A group of similar cells work together to form ____.

a)

Organisma

Organism

b)

Organ

Organ

c)

Tisu

Tissue

d)

Sistem

System

16.

Yang manakah antara yang berikut merupakan satu sistem?

Which of the following is the example of a system?

a)

Otak

Brain

b)

Jantung

Heart

c)

Peredaran darah

Blood circulation

17.

Pilih satu atau lebih antara berikut yang benar mengenai kepentingan fotosintesis.

Choose one or more of the following which is true on the importance of photosynthesis.

a)

memberikan oksigen kepada benda hidup

supplies oxygen to living things

b)

memberikan bekalan tenaga kepada haiwan

supplies energy to animals

c)

menyingkirkan oksigen dari udara

removes oxygen from air

18.

Berikut ialah urutan organisasi sel:

sel --> tisu --> X --> sistem --> Y

Apakah X dan Y ?

The following is the order of cell organization:

cell -> tissue -> X -> system -> Y

What are X and Y?

a)

X = sistem / system

Y = organ / organ

b)

X = organ / organ

Y = organisma / organism

c)

X = organisma / organism

Y = organ / organ

d)

X = tisu / tissue

Y = sel / cells

19.

Sel menjalani proses pembahagian untuk membentuk sel-sel baharu dan menggantikan sel-sel yang rosak. Apakah yang terbentuk apabila proses ini berlaku secara berterusan tanpa kawalan?

Cells undergo a process of division to form new cells and replace damaged cells. What is formed when this process occurs continuously without control?

a)

Kerosakan organ dalaman

Damaged internal organ

b)

Kanser

Cancer

c)

Kerosakan mata

Damaged eyes

20.

Sistem badan manusia yang berfungsi menyokong badan dan melindungi organ dalaman ialah ___.

The system of the human body that support the body and protect the internal organs is ___.

a)

Sistem otot

Muscle system

b)

Sistem peredaran darah

Blood circulation system

c)

Sistem saraf

Nervous system

d)

Sistem rangka

Skeletal system

21.

Which of the following is a physical factor involved in homeostasis?

a)

The osmosis pressure

b)

The level of sugar in the blood

c)

The change in the body temperature

d)

The change in the water content of the body

22.

Which of the following can regulate water in the plant?

a)

Diffusion

b)

Transpiration

c)

Respiration

d)

Photosynthesis

23.

Diagram shows two students doing exercise. What happens to their body temperature after exercise?

a)

Increase

b)

Decrease

c)

Remains the same

d)

Continues to increases

24.

Which of the following activity shows the fastest pulse rate?

a)
b)
c)
d)
25.

Homeostasis controls the following: Select all the correct answers

a)

body temperature

b)

water regulation

c)

blood pressure

d)

height

26.

The homeostasis control center is located in ...

a)

lung

b)

brain

c)

heart

d)

stomach

27.

Why does hairs lie flat in hot days?

a)

add trapped air

b)

reduce trapped air to easily release heat

c)

increase body temperature

d)

increase the water content

28.

Why does the blood vessels constrict in the cold?

a)

increases blood flow to the skin

b)

Reduces blood pressure to the skin to reduce heat release

c)

increase oxygen

d)

avoid injury

29.

The process of losing water in plants is called ...

a)

respiration

b)

transpiration

c)

telecomunication

d)

photosynthesis

30.

During the day, the stoma on the plant will open so that

a)

increase sunlight

b)

increase the water absroption

c)

excess water is evaporated through the process of transpiration

d)

it attract insect

31.
What is a disease where sufferers cannot control their blood glucose levels?
a)
Diabetes
b)
Influenza
c)
Cholera
d)
Cystic fibrosis
32.
If the environment gets cold, we will often shiver in order to:
a)
keep body temperature the same as the external temperature
b)
decrease body temperature
c)
increase body temperature
d)
regulate blood pressure
33.

Which of the following animals has a body temperature that doesn't change depending on the weather outside?

a)
b)
c)
d)
34.

You are growing a tomato plant in your house. Which of the following would the plant probably do to help maintain homeostasis?

a)

Grow away from the light coming from the window

b)

Grow toward the light coming from the window

c)

Growth is not affected by the light coming from the window

35.

What is the component involved in Homeostatic control process?

a)

Corrective mechanism

b)

Reflect action

c)

Control centre

d)

Brain

36.

What are the systems that involved in water regulation?

a)

Digestive system

b)

Blood circulatory system

c)

Excretory system

d)

Endocrine system

37.

Below are the corrective mechanism when body temperature decrease, except...

a)

blood vessels dilate

b)

decrease sweating

c)

hairs stand erect

d)

blood vessels constrict

38.

In hot surrounding, reptiles maintain homeostasis by...

a)

decreasing metabolism rate

b)

move faster

c)

move slower

d)

slower muscles function

39.

All statement below are about transpiration, except...

a)

produce forces that draws water from stems of plants

b)

absorb water and mineral

c)

carry water and mineral from the soil to all parts of plants

d)

cools plant during hot days

40.

Choose the false answer for the importance of homeostasis.

a)

To provide optimum conditions in the body

b)

To carry out metabolism activities efficiently

c)

To maintain body temperature

d)

To regulate and maintained external environment

41.
Where does an off spring get its traits in asexual reproduction?
a)
From both parents
b)
From only one parent
c)
From neither parent
d)
There are no traits handed down
42.
Sexual reproduction requires _____ parents and asexual reproduction requires ___ parents
a)
1,1
b)
2,2
c)
2,1
d)
1,2 
43.

Penguins lay 1-2 fertilized eggs that the male and female take turns incubating on their feet. What type of reproduction does this example represent?

a)

Sexual reproduction

b)

Asexual reproduction

44.

Reproducing asexually will produce offspring ...

a)

genetically different from each other

b)

genetically identical to the parent

45.
Which of the following describes the main advantages of sexual reproduction? 
a)
requires lots of time/energy
b)
no new gene combos can arise 
c)
diversity
d)
looks identical to the parent
46.
 A general name for a sex cell (egg or sperm) is a: 
a)
zygote
b)
gene
c)
offspring
d)
gamete
47.
A hydra reproduces when an outgrowth, or bud, forms and continues to develop until if falls off of the parent. This is an example of:
a)
Binary Fission
b)
Sporulation
c)
Budding
d)
Vegetative Propagation
48.

When an offspring grows off from the body of a parent organism it is called __________________.

a)

budding

b)

fission

c)

fragmentation

d)

sporulation

49.

____________________ occurs when a male gamete (sperm) combines with a female gamete (egg).

a)

sporulation

b)

fertilization

c)

fission

d)

regeneration

50.

New PLANTS are reproduced from roots, stems, or leaves of the parent plant (Ex: Strawberries, Potatoes)

a)

Sexual Reproduction

b)

Vegetative Reproduction

c)

Budding

d)

Regeneration

51.

When an organism splits into an exact copy

a)

fertilization

b)

binary fission

c)

regeneration

d)

budding

52.

When fertilization happens outside the bodies of the parents

a)

external fertilization

b)

asexual reproduction

c)

internal fertilization

d)

sexual reproduction

53.

Which of these statements about asexual reproduction is false?

a)

Asexual reproduction requires only one parent.

b)

Asexual reproduction increases variations in a population.

c)

Asexual reproduction is carried out by bacteria.

d)

Asexual reproduction can produce more offspring faster than sexual reproduction can.

54.

Which is a type of Asexual Reproduction

a)

Sexual

b)

Binary fission

c)

Cells

d)

organism

55.

What is an disadvantage of asexual reproduction?

a)

An organism can reproduce without a mate

b)

Some organisms can quickly produce a large number of offspring

c)

There is little genetic variation within a population

56.

WHAT IS A MATTER?

a)

Substance that has shape and weight

b)

Substance that has mass and occupies space

c)

Substance that has color and shape

d)

Substance that has mass and did not occupies space

57.

Which one is matter?

a)

human

b)

light

c)

sound

d)

heat

58.

Which one is non-matter?

a)

book

b)

worm

c)

plants

d)

vacuum

59.

Activity shown in the picture is to prove

a)

Balloon can be blown and burst

b)

Red balloon is heavier than grey balloon

c)

Air has mass and occupies space

d)

Air can escape when balloon burst

60.

This prove that

a)

Key can sink

b)

Key has mass and occupies space

c)

Key has mass and did not occupies space

d)

Key did not has mass but occupies space

61.

Which one is chemical properties?

a)

density

b)

boiling

c)

decomposition

d)

freezing

62.
Ice melting is an example of a
a)
physical change
b)
chemical change
c)
physical property
d)
chemical property
63.

What is the substance that exists in all three states naturally?

a)

Air

b)

Water

c)

Fire

d)

Sound

64.

What is the substance that NOT exists in all three states naturally?

a)

Pen

b)

Rainbow

c)

Water

d)

Oxygen

65.

Particles vibrate in fixed position.

a)

Solid

b)

Liquid

c)

Gas

66.

Particles move randomly and collide with one another.

a)

Solid

b)

Liquid

c)

Gas

67.

Take the shape of the container but fixed volume.

a)

Solid

b)

Liquid

c)

Gas

68.

Lower density equal to

a)

denser

b)

dense

c)

less denser

d)

less dense

69.

Higher density equal to

a)

less dense

b)

denser

c)

more dense

d)

less denser

70.

What is diffusion?

a)

Process in which the particles of substances diffuse from high concentration area to a low concentration area

b)

Process in which the particles of substances diffuse from low concentration area to a high concentration area

71.

Rate of diffusion of particles in a solid is

a)

high

b)

low

72.

Rate of diffusion of particles in gas is

a)

highest

b)

lowest

73.

During condensation,

a)

heat is absorbed

b)

heat is released

c)

heat is trapped

d)

heat is gone

74.

The clothes hung on the clothesline is undergoing ______.

a)

Boiling

b)

Melting

c)

Evaporation

d)

Condensation

75.

Mothball/ naphthalene will undergo the process of _________.

a)

boiling

b)

sublimation

c)

melting

d)

freezing

76.

All of the following can conduct electricity, except:

a)

carbon

b)

sulphur

c)

copper

d)

iron

77.

there is ____ type of atom in an element.

a)

two

b)

one

c)

four

d)

three

e)

zero

78.

electrolysis: components in a compoud can be separated ______.

a)

physically

b)

chemically

79.

the function of distillation

a)

to separate two solid mixtures in which one of the substances is magnetic and the other is not

b)

to separate a liquid and insoluble solid mixture

c)

to separate soluble and insoluble materials in water

d)

to separate a completely miscible liquid-liquid mixture that have different boiling points

80.

physical change form new substances. True or False?

a)

True

b)

False

81.

Which of the following is a physical change?

a)

Photosynthesis

b)

Cellular respiration

c)

Melting of ice

d)

Decaying of carcass

82.

Diagram shows the set of water electrolysis.

Based on diagram, what is gas X?

(a)  

83.

Which of the following is the properties of compound?

a)

Bonded chemically

b)

Does not form new substance

c)

Undergoes physical changes

d)

Properties of substance and product remain the same

84.

Diagram shows some soft drink cans.

What is the characteristic of the metal used to make this container?

a)

Malleable

b)

Conducts heat

c)

High density

d)

Ductile

85.

Electron is a particle with ________ charge.

a)

negative

b)

positive

c)

no

86.

Periodic Table is an orderly arranged table of __________?

a)

compounds

b)

mixture

c)

atoms

d)

elements

87.

Tick examples of compounds

a)
b)
c)
d)
88.

Atom consists of three subatomic particles, except:

a)

electron

b)

proton

c)

molecule

d)

neutron

89.

Proton is a particle with _________ charge.

a)

negative

b)

positive

c)

no

90.

Neutron is a particle with _________ charge.

a)

negative

b)

positive

c)

no

91.

Which of the following is the example an element?

a)

shell

b)

salt

c)

cocktail

d)

oxygen tank

92.

Select three correct characteristics of a METAL.

a)

can conduct heat & electricity

b)

low melting and boiling point

c)

high tensile strength

d)

shiny appearance

e)

low density

93.

MIxtures can be separated physically.

a)

True

b)

False

94.

Water is a ____________________________ .

a)

mixture

b)

atom

c)

compound

d)

solid

95.

Water molecule is made of ___________ of hydrogen and __________________ atom of oxygen.

a)

one , two

b)

three , two

c)

two , one

d)

two , two

96.

The air is made up of _____% Nitrogen.

a)

87

b)

78

c)

76

97.

How to test the presence of Oxygen?

a)

Use lime water

b)

Use glowing wooden splinter

c)

Use burning wooden splinter

d)

Use litmus paper

98.

How to test the presence of Hydrogen?

a)

Use burning wooden splinter

b)

Use glowing wooden splinter

c)

Use litmus paper

d)

Use limewater

99.

Oxygen helps in __________.

(more than 1 answer)

a)

Photosynthesis

b)

Combustion

c)

Make dry ice

d)

Make carbonated drinks

e)

Respiration

100.

What is air?

a)

Element

b)

Compound

c)

Mixture

101.

Image that form on a screen is a _______

a)

virtual image

b)

real image

102.

Light rays that shine on the mirror will be__________

a)

reflected

b)

refracted

103.

Image formed by concave mirror is ______________

a)

same size

b)

smaller than object

c)

bigger than object

104.

________________ is used as the make up mirror.

a)

concave

b)

convex

105.

____________ is used as a safety feature at the dangerous corner of a road.

a)

convex mirror

b)

concave mirror

106.

The layer of gases that surrounds the Earth is the...

a)

Atmosphere

b)

Biosphere

c)

Hydrosphere

d)

Geosphere

107.

Choose the picture that best represents the "hydrosphere".

a)
b)
c)
d)
108.

Earth's surface is formed by 2 processes known as ..

a)

Exergonic and endergonic

b)

Exogenic and endogenic

c)

Exothermic and endothermic

d)

Exosystem and endosystem

109.

Metals minerals

a)

Aluminium

b)

Copper

c)

Gold

d)

Carbon

e)

Silicon

110.

Non-metals minerals

a)

Aluminium

b)

Copper

c)

Sulphur

d)

Carbon

e)

Silicon

111.

Process that is caused by the forces from within the Earth

a)

Endogenic

b)

Exogenic

112.

Process that occurs on Earth's surface

a)

Endogenic

b)

Exogenic

113.

Caused by high temperature and pressure

a)

Igneous rocks

b)

Metamorphic rocks

c)

Sedimentary rocks

114.

Formed from sediment deposition of rock fragments, remains of plants and animals

a)

Igneous rocks

b)

Metamorphic rocks

c)

Sedimentary rocks

115.

Formed from cooling and solidification of magma and lava

a)

Igneous rocks

b)

Metamorphic rocks

c)

Sedimentary rocks

116.

Contains minerals that are very useful for human life

a)

Geosphere

b)

Hydrosphere

c)

Atmosphere

d)

Biosphere

117.

Which unplanned human activities may cause negative effects to all living things?(3 answers)

a)

Deforestation

b)

Global Warming

c)

Swimming

d)

Open burning

e)

Industrialisation

118.

Hot spring water will be produced if the water flows out through layers of hot rocks in the __________.

a)

crust

b)

mantle

c)

outer core

d)

inner core

119.

How can scientist find out the existence of the creature in the diagram?

a)

History books

b)

Movies

c)

Legend

d)

Fossils

120.

The Earth is about __________years old.

a)

50.6 million years old

b)

4.5 billion years old

c)

4.5 million years old

d)

4.5 trillion years old

121.

This device is used to detect

a)

Tsunami

b)

Landslide

c)

Sinkhole

d)

Earthquake

122.

This device is used to detect

a)

Tsunami

b)

Landslide

c)

Quicksand

d)

Volcanism

123.

Diagram shows Earth's crust movement.

This is example of ...

a)

Endogenic process

b)

Exogenic process

124.

Earth's surface is formed by 2 processes known as ..

a)

Exergonic and endergonic

b)

Exogenic and endogenic

c)

Exothermic and endothermic

d)

Exosystem and endosystem

125.
What are the 3 major types of rocks?
a)
Igneous, Metamorphic, Sedimentary
b)
Metamorphic, Igneous, Cementation
c)
Brown, Red, Gray
d)
Streak, Hardness, Breakage
126.
This rock was formed when molten rock cooled into a solid. What type of rock is it?
a)
Igneous Rock
b)
Metamorphic Rock
c)
Sedimentary Rock

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