Gases | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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What happens to air quality when pollution increases?

It stays the same

It becomes cleaner

It becomes worse

Which variable should be kept the same (controlled) in an air pollution investigation?

Type of measuring tool

Number of cars

Distance from road

Which of these is a source of air pollution?

Fresh air

Wind

Cigarette smoke

What happens when we breathe out?

Oxygen enters the body

Nitrogen is used by lungs

Carbon dioxide leaves the body

Cigarette smoke is harmful because it ____

Has oxygen

Contains clean gases

Contains toxic chemicals

When testing air pollution near roads, what is the independent variable?

Location

Weather

Pollution level

Which tool can be used to observe air pollution levels?

Thermometer

Rain gauge

Air quality sensor

Smoke from burning rubbish is an example of what?

Air pollution

Clean air

Water vapour

Which of these is a harmful air pollutant?

Nitrogen

Smoke

Oxygen

Which gas do humans need to breathe in to stay alive?

Nitrogen

Oxygen

Carbon dioxide

When measuring air pollution, what is the dependent variable?

Amount of pollution

Time of day

Type of place

What gas makes up most of the air we breathe?

Oxygen

Carbon dioxide

Nitrogen

Why is nitrogen the most common gas in the air?

It is heavy

Plants make it

It does not react easily

Which gas helps plants make food during photosynthesis?

Oxygen

Nitrogen

Carbon dioxide

Why is air important to living things?

It contains gases needed for life

It is heavy

It is colourful

Which of these helps reduce air pollution?

Burning rubbish

Planting trees

More cars

Why is breathing polluted air harmful?

It makes air heavier

It can damage lungs

It helps lungs work better

Which gas increases in the air when many cars are on the road?

Carbon dioxide

Nitrogen

Oxygen

Which gas do we breathe out?

Oxygen

Carbon dioxide

Nitrogen

What happens when we breathe in?

Oxygen enters the lungs

Oxygen leaves the body

Carbon dioxide enters the lungs

Which activity causes air pollution?

Rainfall

Planting trees

Burning fuels

Fumes from spray cans can pollute the air because they contain ____

Chemicals

Oxygen

Water droplets

Why should scientists control variables in an experiment?

To make it unfair

To finish faster

To get accurate results

Which gas is released when fuels like petrol are burned?

Carbon dioxide

Nitrogen

Oxygen

Which place is likely to have the most air pollution?

Park

Busy road

Forest