To put your foot on or in something
step
To make something clear or easy to understand.
explain
The way of thinking or feeling about something.
attitude
To produce useful materials from rubbish or trash.
recycle
To stop something from happening.
prevent
The measured amount of heat in a place or in the body.
temperature
What's the meaning of the 3Rs?
reduce, reuse, and recycle
To become smaller in size, amount or degree.
reduce
Same meaning as "kind" or "type"
sort
The result of a cause.
effect
The way of living.
lifestyle
A place where the garbage and trash is buried.
landfill
Damage caused to water, air, etc.
pollution
Knowing that something exists.
aware