Waste disposal

Methane is a dangerous gas that harms...

Organic processed food is...

Global warming is the consequence of...

When something loses its shape because of the time passing, it has...

To dispose of waste means to...

The synonym for something that is second-hand is...

A quality of something that is properly used without it being overexploited is called...

Power that is produced by water is called...

If something is hazardous, that means it is...

Solid rubbish can be...

Many companies...the air with dangerous chemicals.

To help food grow in a healthy way, people use...

What is the opposite of solid rubbish?

The synonym for recycle is...

An upstanding citizen...

Air pollution is particularly harmful for humans because...

A dumping ground is a place where...

If something is recyclable it...

The synonym for the word rubbish is...

Chameleons ... themselves with the environment.