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Science Week 2025

Total questions: 96

Worksheet time: 48mins

Name
Class
Date
1.

The longest under-sea tunnel in the world is about 40km long. How long would it take to run through this tunnel at a speed of 5m/s?

a)

2 hours

b)

133 minutes

c)

8 hours

d)

8000 minutes

2.

Amy Johnson was the first woman to fly solo from England to Australia. Which of these animals is NOT native to Australia:

a)

kookaburra

b)

platypus

c)

koala

d)

kiwi bird

3.

On which ship did Darwin famously journey in 1831?

a)

HMS Beagle

b)

HMS Galapagos

c)

HMS Evolution

d)

HMS Giant Turtle

4.

Ideas about atoms have changed over the centuries. Who proposed that elements consisted of atoms that were identical.

a)

Isaac Newton

b)

John Dalton

c)

Albert Einstein

d)

Ernest Rutherford

5.

The only person to have received the Nobel Prize for Physics and also the Nobel Prize for Chemistry.

a)

Albert Einstein

b)

Linus Pauling

c)

John Bardeen

d)

Marie Curie

6.

ALbert EInstein won the Nobel Prize for Physics for his work on:

a)

Quantum theory

b)

Photoelectric effect

c)

General relativity

d)

Special relativity

7.

What would a 5kg rock weigh on the Moon?

a)

5kg

b)

50N

c)

8N

d)

Nothing

8.

Distillation involves

a)

solidifcation and evaporation

b)

sublimation and evaporation

c)

evaporation and condensation

d)

solidification and condensation

9.
Which is the fourth planet from the sun?
a)
Mars
b)
Saturn
c)
Earth
d)
Jupiter
10.

NOT a unit of temperature

a)

watt

b)

celsius

c)

fahrenheit

d)

kelvin

11.

How many cm3 in one m2?

a)

1

b)

100

c)

1000

d)

10000

12.

Which energy source does not produce CO2 emissions?

a)

oil

b)

gas

c)

nuclear

d)

coal

13.

A superconductor is...

a)

a material with no electrical resistance

b)

a material which is not a good thermal insulator

c)

really important in an orchestra

14.

The theory of plate tectonics / continental drift was proposed in 1915 by:

a)

Charles Darwin

b)

Alfred Wegener

c)

Isaac Newton

d)

Albert Einstein

15.

Which is not a process involved in the carbon cycle?

a)

respiration

b)

photosynthesis

c)

decomposition

d)

fermentation

16.

Earth's atmosphere has evolved over millions of years. Which gases made up the early atmosphere?

a)

oxygen, carbon dioxide, methane, nitrogen

b)

carbon dioxide, methane, ammonia

c)

oxygen, nitrogen, water vapour

d)

chlorine, nitrogen, oxygen

17.

When motion is relative, it means...

a)

things seem not to be moving

b)

everything seems to be moving

c)

nothing moves in space

18.

Sir Isaac Newton...

a)

invented physics

b)

was a science college teacher

c)

invented 3 laws of motion

19.

What stops motion? (pick 2)

a)

air

b)

gravity

c)

heat

d)

friction

20.

When a force hits an object, it will travel...

a)

in the opposite direction

b)

in the same direction

c)

in the upwards direction

21.

For every reaction, there is an ___ and opposite reaction.

a)

equal

b)

different

c)

weightless

22.

True or False:

Potential Energy is energy with movement

a)

True

b)

False

23.

What is the 1st law of motion?

a)

To every action, there is an equal and opposite reaction

b)

When a force hits an object, it will move in the direction of the force

c)

Everything is at rest until a force moves it

24.

What is the 2nd law of motion?

a)

When a force hits an object, it will move in the direction of the force

b)

To every action, there is an equal and opposite reaction

c)

Everything is at rest until a force moves it

25.

True or False:


Isaac Newton was from England

a)

True

b)

False

26.

What is the most abundant gas in the atmosphere?

a)

Oxygen

b)

Nitrogen

c)

Carbon dioxide

d)

Ozone

27.

Approximately how much of available water on Earth is fresh water?

a)

1%

b)

11%

c)

53%

d)

97%

28.

A species survives better than another because it has better adaptations. This is an example of what?

a)

Replication

b)

Evolution

c)

Natural selection

d)

Selective breeding

29.

Who is Charles Darwin?

a)

First man to go to the moon in 1969

b)

First man to discover DNA and the human genome

c)

First man to discover adaptations to support his theory of evolution by natural selection

30.

In which state of matter is ice cube?

a)

solid

b)

liquid

c)

gas

d)

water

31.

Which of the following animal give birth to its young alive?

a)

shark

b)

whale

c)

grasshopper

d)

butterflies

32.

Living things need water, food and __________.

a)

schools

b)

air

c)

animals

d)

plants

33.

Which part of plant makes food?

a)

stem

b)

leaf

c)

roots

d)

flower

34.

Plants breathe in __________ and breathe out oxygen.

a)

carbon dioxide

b)

nitrogen

c)

hydrogen

d)

oxygen

35.

What is the name of the Earth's natural satellite?

a)

star

b)

Sun

c)

Moon

d)

Cloud

36.

What is the name of the biggest planet in the our solar system?

a)

Saturn

b)

Jupiter

c)

Earth

d)

Mars

37.

What is star pattern called?

a)

dragon

b)

moon phase

c)

telescope

d)

constellation

38.

Which of the followings are two names of star pattern?

a)

Orion

b)

Mars

c)

Venus

d)

Scorpius

39.

What is the largest animal on earth?

a)

elephant

b)

whale

c)

rhinocerus

d)

shark

40.

What is the name of the closest planet to Sun?

a)

Mercury

b)

Venus

c)

Jupiter

d)

Saturn

41.

Which part of sea turtle helps it move?

a)

fins

b)

flippers

c)

legs

d)

hands

42.

Which of the two plants below are carnivorous plants?

a)

Venus Fly Trap

b)

Pitcher Plant

c)

Coconut tree

d)

Corn plant

43.

Which of the following are the names of Moon phases?

a)

Crescent Moon

b)

Half Moon

c)

Full Moon

d)

New Moon

44.

Which animal is NOT plant eater?

a)

giraffe

b)

praying mantis

c)

cow

d)

grasshopper

45.

The measurable or observable results of the change that is made in an experiment. “The result”.

a)

dependent variable

b)

constant

c)

control group

d)

data

46.

The measurable or observable results of the change that is made in an experiment. “The result”.

a)

dependent variable

b)

constant

c)

control group

d)

data

47.

A type of guess or prediction to explain what is happening in the universe around us. It can be tested through an experiment.

a)

making models

b)

evaluating

c)

hypothesis

d)

scientific investigation (scientific method)

e)

independent variable

48.

The set of things in an experiment that isn't changed in some way. It is compared to an experimental type of this.

a)

dependent variable

b)

constant

c)

control group

d)

data

49.

Forming an idea about something.

a)

making models

b)

evaluating

c)

hypothesis

d)

scientific investigation (scientific method)

e)

independent variable

50.

Information that is shown with numbers or visually.

a)

dependent variable

b)

constant

c)

control group

d)

data

51.

Something that lets you talk about and describe something that you cannot directly see, touch, or use your other senses on.

a)

making models

b)

evaluating

c)

hypothesis

d)

scientific investigation (scientific method)

e)

independent variable

52.

An organized procedure that involves using measurable observations to plan, test or modify a hypothesis.

a)

making models

b)

evaluating

c)

hypothesis

d)

scientific investigation (scientific method)

e)

independent variable

53.

Anything in the experiment that stays the same.

a)

dependent variable

b)

constant

c)

control group

d)

data

54.

The factor in an experiment that the experimenter changes. “The change”.

a)

making models

b)

evaluating

c)

hypothesis

d)

scientific investigation (scientific method)

e)

independent variable

55.

What are Microgreens?

a)

Small stage of plants

b)

A group of nutritious plants

56.

Which Microgreen variety is displayed in the picture?

a)

Radish

b)

Beetroot

c)

Arugula

d)

Sunflower

57.

How many bones are there in the human skeleton

a)

3000

b)

2100

c)

811

d)

206

58.

Which one of these foods are carbohydrates

a)

Herbs

b)

Rice

c)

Apple

d)

Mango

59.

Tick the box that has microgreens

a)
b)
c)
d)
60.

Which is the 3rd planet from the sun?

a)

Mars

b)

Jupiter

c)

Earth

d)

Venus

61.

What do you call people who explore space?

a)

Biologist

b)

Teachers

c)

Astronauts

d)

Sailors

62.

Where can humans live?

a)

Mars

b)

Moon

c)

Mercury

d)

Earth

63.

Who was the first astronaut to step on the moon?

a)

Mr. L

b)

Kyle Clegg

c)

Neil Armstrong

d)

JJ Watt

64.

What is our sun?

a)

A sun

b)

A planet

c)

A banana

d)

A star

65.
"Nutritional" means:
a)
Tastes really good.
b)
Containing necessary substances for the body to grow and stay healthy.
c)
Tastes really bad.
d)
Is mostly green.
66.
At least how many hours should you sleep each day?
a)
5 hours
b)
7 hours
c)
8 hours
d)
10 hours
67.
What is a healthy habit?
a)
Sleep three hours a day
b)
Eat fruits and vegetables
c)
Eat candies and junk food everyday
d)
Play videogames
68.

What would a scientist use to protect his/her eyes?

a)

Apron

b)

Goggles

c)

Gloves

d)

Lab Coat

69.

Who invented the phonograph?

a)

Albert Eisten

b)

Charles Darwin

c)

Isaac Newton

d)

Thomas Edison

70.

How many bones are there in the human skeleton

a)

3000

b)

2100

c)

811

d)

206

71.

Which is the 3rd planet from the sun?

a)

Mars

b)

Jupiter

c)

Earth

d)

Venus

72.

NOT a unit of temperature

a)

watt

b)

celsius

c)

fahrenheit

d)

kelvin

73.

Which of the following is the worlds largest living organism?

a)

Blue Whale

b)

Elephant

c)

Fungus - Armillaria ostoyae

d)

quaking aspen tree

74.

What season is it in the Southern Hemisphere when it is Autumn in the Northern Hemisphere?

a)

Winter

b)

Summer

c)

Autumn

d)

Spring

75.

Electrons are smaller than atoms.

a)

True

b)

False

76.

Name the waste products secreted by Plants?

a)

Carbon Dioxide

b)

Oxygen

c)

Water Vapour

d)

All are correct.

77.

What kind of tree can fit into your hand?

a)

a banana tree

b)

a mango tree

c)

a palm treee

78.

What is the most common element in the universe?

a)

helium

b)

hydrogen

c)

oxygen

d)

love

79.

Which of the following is furthest from the sun?

a)

Pluto

b)

Jupiter

c)

Mercury

d)

Uranus

80.

True or false:

It take 365 days for the Earth to orbit the sun

a)

True

b)

False

81.

What two materials make a ‘Non-Newtonian’ fluid,

a)

Water and flour

b)

Lemonade and sugar

c)

Cornflour and water

d)

Baking soda and water

82.

What is missing?

a)

Light reflects off an object in a wavy line

b)

Light reflects off an object in a straight line

c)

Light refracts

d)

Light reflects into the eye

83.

True or false:

Sound travels faster than light.

a)

false

b)

true

84.

This is used to measure...

a)

cyclones

b)

atmospheric pressure

c)

rain

d)

wind speed

85.

The hottest planet in our solar system is...

a)

Venus

b)

Earth

c)

Mars

d)

Mercury

86.

Material through which energy (heat or electrical) can be transferred is a __________

a)

Conductor

b)

Element

c)

Sock

d)

Insulator

87.

What is the biggest source of energy for producing electricity?

a)

wind

b)

solar

c)

coal

d)

hydropower

88.

Photosynthesis is the process by which plants use energy from sunlight to turn carbon dioxide and water into

a)

Sugar and oxygen

b)

Sugar and spice

c)

Sugar and hydrogen

d)

Sugar and helium

89.

Earthquakes release seismic waves from the centre of Earth.

a)

true

b)

false

90.

WHO IS THIS FAMOUS SCIENTIST?

a)

ALBERT EINSTEIN

b)

ISAAC NEWTON

c)

THOMAS EDISON

d)

CHARLES DARWIN

91.

WHO IS THIS FAMOUS SCIENTIST?

a)

ALBERT EINSTEIN

b)

ISAAC NEWTON

c)

THOMAS EDISON

d)

CHARLES DARWIN

92.

What percent of the Earth is covered by water?

a)

17%

b)

50%

c)

71%

d)

85%

93.

What percent of the human body is water?

a)

20%

b)

50%

c)

70%

d)

100%

94.

The majority of Earth's oxygen is produced by

a)

Marine Plants in Oceans

b)

Trees on Land

c)

Comets that hit Earth

d)

Machines in Factories

95.

Sound travels fastest in...

a)

Solids

b)

Liquids

c)

Gases

d)

Outer Space

96.

What is the fastest land animal on Earth?

a)

Rabbit

b)

Cheetah

c)

Lion

d)

Horse

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