Goldsmiths used to charge a ......... for their services.
Between 5 million and 10 million people die every year as a result of diseases caused by water polluted with .............
A thick and dirty fog is called
A substance that makes air, water and land dirty is called
Why did people use gold notes instead of money ?
What is an interest?
Ozone layer
When landfills become full it causes:
Match each type of pollution with the right picture 😄



Air pollution
water pollution
land pollution
Mention 3 ways of decreasing air pollution.
Mention 2 ways of decreasing land pollution.
Write three negative effects of air pollution
Write three sources of outdoor air pollution
Incinerators are:
The rise in the standard of living resulted in
If your ATM card is stolen or lost
Mention four materials that can be recycled
The worst Pollutant of seas and oceans is Oil.
Write 2 uses of the ATM card.