Pollution
Pollution:
Definition:
Pollution is when harmful things make air, water, or land dirty and unsafe for living beings.
Types of Pollution
Air pollution – Smoke from vehicles and factories makes the air dirty.
Water pollution – Waste and chemicals pollute rivers, lakes, and seas.
Land (soil) pollution – Garbage and plastic thrown on land spoil the soil.
Noise pollution – Loud sounds from horns, machines, and speakers hurt our ears.
Causes
Smoke from vehicles and factories
Throwing waste into water and on land
Burning plastic and garbage
Too much noise
Effects
Causes diseases in humans
Harms animals and plants
Makes Earth unhealthy
How we can reduce pollution
Plant more trees
Use less plastic
Keep surroundings clean
Save water and electricity
Walk or use bicycles when possible
Fun fact:
Trees are called the lungs of the Earth because they clean the air!





