Pollution

___ happens when harmful or poisonous substances are introduced into the enviornment.

Identify the type of pollution in this picutre.

Plastic waste is one of the main ___ of the enviornment.

Identify the type of pollution in this picture.

The picture displays that there is ___ in the air. It is made up of dust and smoke particles.

Identify the type of pollution in this picture.

___ are sites where waste is buried.

The harmful gases released into the air trap heat and increase the temperature on the Earth. This results in ___.

• global warming

• extinction

___ fuels such as coal and petroleum are burnt to provide energy for vehicles, factories and homes.

___ rain is formed when air pollutants and other chemicals dissolve in rainwater.