25 questions
Thing that makes the earth dirty and people unhealthy is called
Name this pollution.
What can make the air clean mostly?
Name this pollution.
When the air becomes impure, it will affect
animals
human beings
plants
Air pollution can cause
cough
asthma
burning eyes
To reduce the air pollution, what should we do?
Air pollution is caused by
Water pollution is caused by
Polluted water contains
plastic bags
salt
fertilizers
bottles
oil
What should we do to reduce water pollution?
What picture shows land pollution?
What chemicals do farmers use for agriculture?
fertilizers
insecticides
pesticides
only fertilizers and pesticides
Why do farmers use pesticides?
Which one is fertilizer?
Land pollution can cause the problems to the human
skin
various kinds of cancers
respiration system
How can we reduce land pollution?
What are 3Rs to reduce pollution?
Reduce means
How do you practice reducing?
This sign means
reduce
reuse
recycle
What is the difference between reuse and recycle?
You take your own bag when you buy. That means
reduce
reuse
recycle
What are recycled materials?
Give one example of recycling.