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Science Revision 1

Total questions: 55

Worksheet time: 52mins

Name
Class
Date
1.

1. What is a scientist?

a)

A person who cures people.

b)

A person who writes writes stories.

c)

A person who makes observations, asks questions and does extensive research work in finding the answers to many questions others may not know about.

2.
This weather instrument is an...
a)
wind vane
b)
anemometer
c)
barometer
d)
thermometer
3.
This weather instrument is a...
a)
anemometer
b)
barometer
c)
wind vane
d)
thermometer
4.
This weather instrument is a...
a)
anemometer
b)
Christmas ornament
c)
wind vane
d)
barometer
5.

This type of instrument measures the amount of precipitation.

a)

Wind vane

b)

Barometer

c)

Rain Gauge

d)

Anemometer

e)

Thermometer

6.
The bouncing of light off an object is ....
a)
a mirror
b)
absorption
c)
reflection
d)
refraction
7.

Light travels

a)

around corners

b)

in a straight line

c)

in the air

d)

in water

8.
Opaque means...
a)
No light passes through it
b)
All light passes through it
c)
Some light passes through it
9.

When the sun gets higher in the sky, shadows get ______.

a)

longer

b)

gone

c)

shorter

d)

darker

10.

If light hits something transparent , it will...

a)

make a shadow

b)

pass through

c)

stop

11.

Which is NOT a source of light?

a)

firefly

b)

ball

c)

sun

d)

torch

12.

What does the moon do?

a)

produces light

b)

reflects the sun's light

c)

produces heat

13.

What do nocturnal animals do in the morning?

a)

Sleep

b)

Hunt

14.

Nocturnal Animals Are

a)

Predators

b)

Herbivore

15.

Click on the right group

a)

Meat and fish

b)

Cereals and pulses

c)

Vegetables and fruit

d)

Dairy products

16.

Click on the right group

a)

Dairy products

b)

Pulses and cereals

c)

Vegetables and fruit

d)

Meat and fish

17.

Click on the right group

a)

Protein

b)

Carbohydrates

c)

Dairy products

d)

Vegetables and fruit

18.
What food group is the above food in?
a)
Protein
b)
Fruit
c)
Vegetable
d)
Grain
19.

What is a balanced diet?

a)

Eating food from the 4 food groups in the correct quantities

b)

Don't eat any food

c)

Eating food only from the fish and meat group

d)

Eating food only from fruit and vegetables group

20.

Which part of the plant uses sunlight to make food?

a)
b)
c)
d)
21.

Which part of the plant absorbs water and nutrients?

a)
b)
c)
d)
22.

Which part of the plant supports the leaves?

a)
b)
c)
d)
23.

Which part of the plant produces seeds?

a)
b)
c)
d)
24.

What do plants need?

a)
b)
c)
d)
25.

Which object is made of glass?

a)
b)
c)
d)
26.

Which of these materials is used to make rain boots?

a)

Paper

b)

Fabric

c)

Rubber

27.

Which material is flexible, elastic and opaque?

a)

Fabric

b)

Tissue paper

c)

Rubber

d)

Wood

28.

Look at the picture of a cooking pot. What material is X likely to be made of if you want to see what is cooking in the pot?

a)

Metal

b)

Glass

c)

Wood

d)

Ceramic

29.

Which property is the most important for a raincoat?

a)

rigid

b)

hard

c)

waterproof

d)

transparent

30.
The way energy is passed from one organism to another
a)
food chain
b)
energy
c)
extinct
d)
habitat
31.
Examples of a producer
a)
frog
b)
algae
c)
worm
d)
mouse
32.

Every food chain starts with ___

a)

plants

b)

the sun

c)

an animal

d)

a person

33.
What do the arrows show in a food chain picture?
a)
They always point to the smallest animals.
b)
They point to the animal that tastes the best.
c)
They always point to the producers.
d)
They point in the direction that energy is flowing.
34.
Which food chain is in the correct order?
a)
cat, grass, bird, snail
b)
bird, snail, grass, cat
c)
grass, snail, bird, cat
d)
grass, cat, bird, snail
35.
Which of these organisms would receive energy from the snake?
a)
Plant
b)
Rabbit
c)
Mouse
d)
Hawk
36.

There are _________ planets in our solar system.

a)

6

b)

7

c)

8

d)

9

37.

Which answer correctly orders the planets from the sun?

a)

Mercury, Earth, Mars, Jupiter, Venus, Saturn, Uranus, Neptune

b)

Jupiter, Saturn, Uranus, Neptune, Earth, Venus, Mars, Mercury

c)

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

d)

Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune

38.

Which planet is known as the red planet?

a)

Earth

b)

Mars

c)

Venus

d)

Mercury

39.

Which planet is the only planet known to have life?

a)

Earth

b)

Mars

c)

Venus

d)

Mercury

40.

Which planets are the gas giants?

a)

Mercury, Venus, Earth, Mars

b)

Jupiter, Saturn, Uranus, Neptune

c)

Mercury, Venus, Earth, Saturn

d)

Jupiter, Mercury, Venus, Earth

41.

Which planet is the largest planet?

a)

Mercury

b)

Neptune

c)

Saturn

d)

Jupiter

42.

Which planet is the smallest planet?

a)

Mercury

b)

Neptune

c)

Saturn

d)

Jupiter

43.
Which of these is NOT a reversible change?
a)
Water to Ice
b)
Juice to Popsicle
c)
Cookie Dough to Cookie
d)
Melting Chocolate
44.
a)

Reversible change

b)

irreversible change

45.

These are examples of

a)

Insulators

b)

Conductors

46.

These are examples of

a)

Conductors

b)

Insulators

47.
Pick the correct sentence.
a)
This circuit will work because it is a closed circuit.
b)
Energy will freely flow in this circuit.
c)
This circuit will not work because there is no energy source.
d)
This circuit will not work because there is no switch.
48.

What is needed to complete this circuit?

a)

A wire

b)

A switch

c)

A battery

d)

A light bulb

49.
Pick the correct sentence.
a)
This circuit will work because it is a closed circuit.
b)
Energy will freely flow in this circuit.
c)
This circuit will not work because there is no energy source.
d)
This circuit will not work because there is no switch.
50.

Poor hygiene can be a major cause of illness.

a)

True

b)

False

51.

Hygiene is any practice you do to

a)

stay fit.

b)

keep clean.

c)

keep active.

d)

increase your energy.

52.

Poor hygiene can be a major cause of illness

a)

True

b)

False

53.

Select all the ways I can help keep good personal hygiene

a)

Wash my hands after the bathroom

b)

Brush my teeth twice a day

c)

Wash my clothes after playing sport

d)

Only wash my hands before I eat

54.

Which of the following materials is a good electrical insulator?

a)

Aluminium

b)

Gold

c)

Rubber

d)

Copper

55.

Why is electrical wiring usually covered with a layer of plastic?

a)

To make it safer

b)

To make it look pretty

c)

To help electricity flow along the wire

d)

Because it is cheap