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3Science VW

Total questions: 100

Worksheet time: 1hrs 8mins

Name
Class
Date
1.

WHICH OF THE FOLLOWING IS THE GASEOUS FORM OF WATER?

a)

ICE

b)

DEW

c)

STEAM

d)

NONE OF THE ABOVE ANSWERS

2.

WHICH OF THE FOLLOWING ACTIVITIES CANNOT BE DONE WITHOUT WATER?

a)

BATHING

b)

FARMING

c)

WRITING

d)

DANCING

e)

KNEADING DOUGH

3.

WHICH ONE HAVE DEFINITE SHAPE? SOLIDS/LIQUIDS?

(a)  

4.

Water exists in ...... forms.

a)

2

b)

3

c)

5

d)

4

5.

We can find water in ............ form.

a)

solid

b)

liquid

c)

vapour

d)

All the three options are correct

6.

In which activity we use more water ?

a)

Dancing,

b)

watering fields.

c)

drinking

d)

washing clothes.

7.

Which activity needs the least water?

a)

Making a cup of tea.

b)

Taking a bath.

c)

To wash a car.

d)

Watering the fields.

8.

Which from the following are the places from where we can find water ?

a)

Lake

b)

Sea

c)

Well

d)

All of the above

9.

______ is a source of salty water

a)

Tea

b)

Coffee

c)

Ocean

d)

River

10.

Two vehicles that travel in water

a)

Car

b)

Lorry

c)

Ship

d)

Boat

11.

Solid form of water

a)

Ice

b)

Oil

c)

Cake

12.

Identify the source of water.

a)

Lake

b)

River

c)

Ocean

d)

Pond

13.

Which of these is a moving source of water?

a)

River

b)

Lake

c)

Pond

d)

Swamp

14.
What is the largest body of water found on earth?
a)
Lake
b)
Ocean
c)
River
d)
Bathtub
15.

Too much rain causes________.

a)
b)
c)
d)
16.

Name the activity from the following which we can do with water.

a)

Speaking

b)

Cooking food

c)

Reading

d)

Walking

17.

From the following which is not the name of the river?

a)

Ganga

b)

Saraswati

c)

Yamuna

d)

Lakes

18.

Which from the following are the places from where we can find water ?

a)

Lake

b)

Sea

c)

Well

d)

All of the above

19.

Mountains are not the source of water.

a)

True

b)

False

20.

Combing hair does not require water.

a)

True

b)

False

21.

Temperature and wind speed are measurements of what substance?

a)

rock

b)

water

c)

air

d)

weather

22.

Precipitation becomes snow when....

a)

the clouds get closer to Earth

b)

the clouds get darker

c)

air temperature gets colder

d)

the wind blows

23.

What do Cirrus clouds often predict?

a)

fair weather

b)

storm

c)

no change in weather

d)

low or no wind

24.

A clam, cloudless day with little wind usually means the next day will have what kind of weather?

a)

the same

b)

rain

c)

severe weather

d)

colder, fewer clouds

25.

If the temperatures in Utah range from 55 to 75 degrees F, what month would it most likely be?

a)

August

b)

May

c)

December

d)

January

26.

Which type of cloud can be described as low, gray, layers?

a)

cirrus

b)

cumulus

c)

stratus

d)

nimbus

27.

What type of cloud can be described as large, puffy, white?

a)

nimbus

b)

cirrus

c)

stratus

d)

cumulus

28.

Which instrument measures change in temperature?

a)
b)
c)
d)
29.

Which instrument measure wind speed?

a)
b)
c)
d)
30.

What instrument measure air pressure?

a)
b)
c)
d)
31.

What is a material found on the surface of the earth consisting of rock, sand, clay, dead plants, and animal remains?

a)

silt

b)

soil

c)

bedrock

d)

loam

32.

What is a soil made up of very small broken pieces of rock?

a)

soil

b)

loam

c)

silt

d)

bedrock

33.

Which soil has the smallest particles?

a)

clay

b)

loam

c)

sand

d)

silt

34.

What is the layer of rock that is below the soil?

a)

subsoil

b)

topsoil

c)

humus

d)

bedrock

35.

Which soil has the largest particles?

a)

clay

b)

sand

c)

loam

d)

silt

36.

What do plants and animals need to grow?

a)

nutrients

b)

soil

c)

loam

d)

humus

37.

What is the middle layer of soil which is a combination of soil and rocks?

a)

humus

b)

subsoil

c)

topsoil

d)

bedrock

38.

What is the layer under the Humus that provides support and nutrients to plants?

a)

humus

b)

bedrock

c)

topsoil

d)

subsoil

39.

What is the top layer of soil made up of broken down pieces of dead plants and animals?

a)

bedrock

b)

humus

c)

topsoil

d)

subsoil

40.

What soil is a mixture of sand, silt, and clay?

a)

soil

b)

silt

c)

clay

d)

loam

41.

What is the largest planet?

a)

Mercury

b)

Jupiter

c)

Earth

d)

The Sun

42.

Which is NOT a gaseous giant?

a)

Neptune

b)

Saturn

c)

Uranus

d)

Mars

43.

What is at the center of the Solar System?

a)

The Sun

b)

Earth

c)

The Asteroid Belt

d)

Mars

44.

What orbits the Earth?

a)

The Moon

b)

Pluto

c)

The Sun

d)

Stars

45.

What planet is closest to the Sun?

a)

Mercury

b)

Mars

c)

Jupiter

d)

Uranus

46.

What planet is the third rock from the sun?

a)

Earth

b)

a comet

c)

Venus

d)

Saturn

47.

Which planet is tilted on its side?

a)

Uranus

b)

Neptune

c)

Jupiter

d)

The Moon

48.

Why does the Sun appear larger than other stars?

a)

The Sun is bigger than most stars

b)

The Sun is the closest star to Earth

c)

The Sun is in the middle of an asteroid belt

d)

It is a magic trick

49.

How many planets are in the universe?

a)

8

b)

9

c)

10

d)

11

50.
What is an example of one Earth day?
a)
The Earth moves away from the sun.
b)

The Earth revolves once on its axis.

c)

The Earth orbits the sun.

d)
The Earth moves closer to the sun.
51.

Who is the first astronaut who stepped his foot on the moon ?

a)

Kalpana Chawla

b)

Neil Armstrong

c)

Sunita Williams

d)

Rakesh Sharma

52.

Which is the first animal who went to space ?

(a)  

53.

Who are the two other astronauts who went to space with Neil Armstrong ?

a)

Michael Collins

b)

Kalpana Chawla

c)

Sunita Williams

d)

Edwin Aldrin

54.

Moon is a natural satellite of the ----------

a)

Moon

b)

Sun

c)

Stars

d)

Earth

55.

On which date did the spacecraft ( Apollo 11 ) landed on the moon.

a)

20th July 1969

b)

30th May 1921

c)

14th April 1919

d)

11th June 1349

56.

How many layers does Earth have?

a)

1

b)

3

c)

4

d)

2

57.

What is the thinnest layer?

a)

Mantle

b)

Crust

c)

Outer Core

d)

Inner Core

58.

What is the thickest layer?

a)

Outer Core

b)

Crust

c)

Mantle

d)

Inner Core

59.

What is the coolest layer?

a)

Mantle

b)

Outer Core

c)

Inner Core

d)

Crust

60.

What is the hottest layer?

a)

Crust

b)

Outer Core

c)

Inner Core

d)

Mantle

61.

Which layer has the highest temperature and pressure?

a)

Crust

b)

Outer Core

c)

Mantle

d)

Inner Core

62.

Which layer is made of liquid iron and nickel?

a)

Outer Core

b)

Crust

c)

Inner Core

d)

Mantle

63.

Which layer is made of solid iron and nickel?

a)

Crust

b)

Mantle

c)

Outer Core

d)

Inner Core

64.

Which layer has magma or molten rock?

a)

Crust

b)

Mantle

c)

Outer Core

d)

Inner Core

65.

Which layer is made up of rock, soil, and sand?

a)

Crust

b)

Mantle

c)

Outer Core

d)

Inner Core

66.

What will happen if all the trees are chopped ?

a)

we can still live

b)

we won't have fresh air to breathe

c)

we can breathe easily

d)

it will effect the world

67.

What are the 3 Rs.

a)

reduce , reuse , recycle

b)

reuse reduce recycle

c)

ro ram rugby

d)

rock roll rollercoaster

68.

what is the difference between air and atmosphere?

a)

air is the sky and atmosphere is the world.

b)

atmosphere is life and air is soul

c)

air is what we breath and atmosphere is the sky.

d)

air is amazing and atmosphere is awesome.

69.

what is this?

a)

space

b)

sky

c)

earth

d)

atmosphere

70.

what will happen if the earth would run dry.

a)

we won't survive

b)

we can still live

c)

we will never get sick.

d)

we will never be in danger.

71.

what is this?

a)

waterfall

b)

rain

c)

water

d)

picture

72.

How can we save the earth?

a)

by planting more trees

b)

by cutting down trees

c)

by following the 3Rs

d)

none of the above

73.

what is this ?

a)

sad earth

b)

happy earth

c)

strong earth

d)

happy and strong earth

74.

how will trees help us?

a)

by helping us breath

b)

by giving us oxygen

c)

by keeping us healthy

d)

all of the above

75.

what all fruits do trees give us.

a)

carrot

b)

orange

c)

apple

d)

mango

76.

The energy produced from a battery is...……………..

a)

Light energy

b)

Heat energy

c)

Electric energy

d)

Sound energy

77.

The energy produced from a piano is...…………….

a)

Light energy

b)

Sound energy

c)

Electric energy

d)

Heat energy

78.

The energy produced from an electric lamp is...……………...

a)

Heat energy

b)

Light energy

c)

Electric energy

d)

Sound energy

79.

The measuring unit of force is...……………...

a)

Centimeter

b)

Kilogram

c)

Litre

d)

Newton

80.

The energy produced from a heater is...………………..

a)

Sound energy

b)

Heat energy

c)

Electric energy

d)

Light energy

81.
What forms the lines around the magnet?
a)
gravity
b)
special paper
c)
vibrations
d)
magnetic field
82.
Which of these is NOT true about magnets?
a)
applies force without touching
b)
surrounded by magnetic field
c)
has two poles
d)
all materials are attracted to them
83.
Which of these materials stick to a magnet?
a)
food
b)
some metals
c)
plastic
d)
clothes
84.
This can did not stick to a magnet. What is it made of?
a)
iron
b)
nickel
c)
aluminum
d)
cobalt
85.
Izzy can't push these magnets together. What forces are happening between them?
a)
attraction
b)
repulsion
c)
static electricity
d)
gravity
86.
What type of magnet is so strong it can be dangerous?
a)
ferrofluid
b)
iron magnet
c)
electromagnet
d)
neodymium
87.
Which of these items is NOT needed to build an electromagnet?
a)
magnet
b)
wire
c)
nail
d)
battery
88.
Which of these uses electromagnets?
a)
speakers
b)
doorbells
c)
junkyard cranes
d)
all of the above
89.
The electrical charges between the balloon and the plastic are doing what?
a)
nothing
b)
attracting
c)
growing
d)
repelling
90.
While touching the Van de Graaff generator, each of Zoe's hairs has which of these?
a)
same charge
b)
opposite charges
c)
no charge
d)
both charges
91.

Material that allows light to pass through them to see "clearly" to the other side

a)

opaque

b)

translucent

c)

transparent

92.

Wax paper or a foggy window is an example of what type of material.

a)

transparent

b)

translucent

c)

opaque

93.
Sound is caused by....
a)
molecules
b)
vibrations
c)
people
d)
space
94.

Sound does not travel in space because

a)

Space is too far away.

b)

There is no matter in space.

c)

Space is the final frontier

d)

Space has planets.

95.
An echo is a sound wave that has been
a)
absorbed.
b)
refracted.
c)
scattered.
d)
reflected
96.

How are light and sound ALIKE?

a)

Both travel as rays

b)

Both can vary in pitch

c)

Both depend on vibrations in air

d)

Both are forms of energy that travel as waves

97.
______materials do not allow light to pass through.
a)
opaque
b)
transparent
c)
translucent
d)
convex
98.

A very quick back and forth movement

a)

refract

b)

absorb

c)

vibration

d)

pitch

99.

Why do you see your shadow outside on a sunny day?

a)

because the groundhog did

b)

my body is blocking light from the sun

c)

clouds cover up the sun

d)

it's bright outside

100.

When people speak their ________ vibrate.

a)

ear drums

b)

vocal chords

c)

ears

d)

tongue