Sci 4_ Revision | Baamboozle - Baamboozle | The Most Fun Classroom Games!

Which of these is a damage caused by an earthquake?

Buildings collapsing

Heavy rainfall

Strong winds

Cloud formations

How did people look at themselves before mirrors existed?

Using water surfaces

Looking at their shadows

Drawing their reflection in the sand

Using polished metals

Why are wires in appliances not left uncovered?

To prevent electric shocks

To keep them shiny

To make them light up

To make them longer

What is camouflage?

A way animals blend into their surroundings

A way animals move faster

A method for animals to find food

A type of animal sound

A person uses a mirror to see behind them while driving. What property of light does this use?

Reflection

Refraction

Absorption

Blockage

You see a shadow grow longer in the afternoon. Why?

The Sun is lower in the sky

The weather is hotter

The ground is higher

It is getting darker

Which adaptation helps birds fly?

Hollow bones

Long necks

Sharp teeth

Heavy legs

95. Why is copper used inside wires?

It conducts electricity well

It is soft and colorful

It glows in the dark

It makes things cool

You shine a torch at a glass of water. What happens?

Light passes through

Light stops completely

Water turns black

A shadow forms

What would happen if Earth stopped rotating?

There would be no day and night

The Earth would shrink

Oceans would freeze

Animals would stop moving

What helps a cactus survive in the desert?

It stores water in its stem

It has large flowers

It grows tall fast

It has big fruits

Why do animals in cold regions have small ears?

To reduce heat loss

To hear better

To look cute

To fly better

A camel stores fat in its hump. What is this adaptation for?

Surviving with less water

Running faster

Fighting predators

Jumping higher

Why do some animals have thick fur?

To keep warm in cold climates

To hide from predators

To run faster

To fly higher

What is animal adaptation?

A change that helps an animal survive in its environment

A way animals travel faster

A tool animals use to eat

A place where animals sleep

Which part of Earth is the hottest?

The core

The crust

The ocean floor

The clouds

What forms when magma reaches the surface?

Lava

A mountain

Wind

A valley

What is magma?

Molten rock under Earth’s surface

Frozen water underground

A kind of soil

A plant type

Which part of Earth do we live on?

The crust

The core

The mantle

The lava layer

Earthquakes happen when...

Tectonic plates suddenly move

Volcanoes fall asleep

Clouds hit mountains

Animals dig deep

You’re making a switch with cardboard. Why won’t it work?

Cardboard is an insulator

It’s too thin

It’s too shiny

It’s too soft

What happens when light is blocked by an object?

A shadow is formed

The light bends around it

The object becomes invisible

The object glows

78. You spill water near an extension cord. What should you do?

Unplug it safely and clean the area

Touch it to test

Ignore it

Pour more water

The Moon appears bright at night because:

It reflects sunlight

It glow in the dark

It absorbs sunlight

It produces its own light

Why should electrical wires be covered?

To prevent shocks

To look colorful

To keep them warm

To make them shorter

You’re asked to bring a conductor for an experiment. What will you bring?

A metal fork

A plastic spoon

A rubber glove

A wooden stick

The Earth's core is mostly made of:

Iron and nickel

Rocks and soil

Sand and clay

Water and air

Which layer of the Earth is the thickest?

Core

Mantle

Crust

Which planet is closest to the Sun?

Mercury

Venus

Mars

Earth

What do we call the path a planet follows around the Sun?

Orbit

Asteroid

Moon

Axis

Light travels in a:

straight line

circular path

random directions

zigzag pattern

68. You are outside at noon. What does your shadow look like?

Very short

Very long

Not visible

Very dark

Why do stars seem to move across the sky?

Because Earth is rotating

Because stars are flying

They are blinking

The Moon is pulling them

You notice your shadow changes size during the day. Why?

Because the Sun’s position changes

Your body is growing

You are moving faster

The wind moves it

Why can’t you see your reflection on a towel?

Because the surface is rough

The towel is too colorful

There is no light

The towel is soft

What is the bouncing back of light called?

Reflection

Refraction

Absorption

Transmission

Which of the following objects is opaque?

A wooden door

A glass window

A magnifying glass

A clear plastic sheet

61. You are in a dark room. Why can’t you see anything?

There is no light source

Your eyes are closed

The air is too dark

The sound is too loud

Which planet has a very thick atmosphere and is the hottest?

Venus

Mercury

Mars

Saturn

59. Why do birds fly south in winter?

To find food and warmer weather

To race each other

To play games

To escape humans

57. Why do some animals hibernate during winter?

To save energy when food is scarce

To look cute

To make friends

To avoid swimming

How do chameleons protect themselves?

By changing their color to blend into surroundings

By making loud sounds

By running fast

By growing spike

55. Why might fish in deep water have large eyes?

To see in low light

To scare predators

To swim faster

To hunt during the day

53. A polar bear lives in the Arctic. How is it adapted to this environment?

It has thick fur and fat to stay warm

It drinks lava

It can fly away

It lives in trees

51. A volcano is about to erupt. What should people nearby do?

Evacuate the area quickly

Take photos

Swim in lava

Go sightseeing

50. Why is it important to dry your hands before using electrical appliances?

To avoid electric shock

To protect the appliance

To clean your hands

To make it faster

47. Which of these is an example of using an insulator for safety?

Plastic on plugs

Metal on plug tips

Batteries in remote

Switches turning off

46. Why shouldn’t we touch electrical outlets with wet hands?

Water can conduct electricity and cause shocks

It dries out our skin

It wastes water

Electricity doesn’t work when wet

45. Which part of a wire allows electricity to flow?

The metal inside

The plastic covering

The insulation

The label

44. Which material would be safest for a handle of a cooking pot?

Wood

Aluminum

Iron

Copper

43. What does a closed circuit mean?

Electricity can flow through it

No current can pass

The circuit is broken

It’s only for batteries

41. What does a switch do in an electric circuit?

It opens or closes the circuit

It makes the wires longer

It stores energy

It makes the circuit louder

40. In which of these places is it most dangerous to use electrical appliances?

Near a full bathtub

In a dry room

On a carpet

Next to a wooden table

38. Which part of an electric plug is made of metal?

The prongs

The outer cover

The handle

36. Why is rubber used to cover wires?

Because it is an insulator

Because it's shiny

Because it melts easily

Because it's heavy

33. What is the role of an insulator in a wire?

To protect users from electric shock

To help current flow faster

To heat up the wire

To make it glow

32. Which material is a good insulator?

Plastic

Aluminum

Copper

Steel

31. Which of these materials is a good conductor of electricity?

Copper

Rubber

Plastic

Wood

30. Why are stars only visible at night?

The sky is darker

The stars are asleep during the day

The Sun is blocking them

They turn on at night

29. What happens to light when it hits a black object?

It is absorbed

It is reflected

It passes through

It shines brighter

28. Which material is opaque?

Wood

Glass

Clear plastic

Air

26. What kind of materials allow light to pass through easily?

Transparent materials

Opaque materials

Reflective materials

Metallic materials

25. What kind of surface would create a clear reflection?

Smooth and shiny

Soft and dull

Sticky and rough

Transparent and bumpy

24. When does the Sun appear highest in the sky?

At noon

At sunrise

At sunset

At midnight

23. What causes day and night?

The rotation of the Earth

The movement of the Moon

The Sun turning off

Clouds blocking sunlight

22. Why can we see the Moon?

It reflects sunlight

It burns like the Sun

It produces light

It glows with fire

20. Which of the following is NOT a source of light?

Moon

Candle

Torch

Sun

18. When are shadows the longest?

Early morning or late afternoon

At noon

At night

Under water

17. How does the Sun affect the length of shadows?

Shadows change size depending on the Sun's position

Sun removes shadows

Shadows stay the same

Sunlight makes shadows disappear

16. What causes shadows?

Light being blocked

Sound bouncing

Wind blowing

Earth shaking

14. Which surface reflects the most light?

Mirror

Carpet

Wood

Paper

13. What do mirrors do to light?

Reflect it

Absorb it

Bend it

Block it

12. Which direction does light travel?

In straight lines

In circles

Backwards

In zig-zags

11. How do we see objects?

Light reflects into our eyes

They glow in the dark

We smell them

Sound helps us see

How does camouflage help animals survive?

Hides them from predators

Makes them faster

Helps them fly

Keeps them warm

Which of these is a behavioral adaptation?

Bird migration

Sharp teeth

Camouflage skin

Thick fur

Why do some desert animals come out only at night?

To avoid the heat

To see better

To fly

To find water

How do animals in cold climates adapt?

Thick fur or blubber

Thin skin

Bright colors

No legs

Which part of the Earth is the hottest?

Inner core

Mantle

Crust

Atmosphere

What happens during an earthquake?

The ground shakes

Clouds form

A volcano erupts

Rain falls heavily

What causes volcanoes to erupt?

Movement of tectonic plates

Sunlight

Erosion

Wind pressure

What is the Earth's outermost layer called?

Crust

Mantle

Core

Magma