1
Energies that never run out.
2
When the trees in a specific area are cut down.
3
Something that can be decompose during the time by bacteria.
4
Gradual increase of temperature, caused by the increased levels of carbon dioxide.
5
Everything theat sorrounds us.
6
Not harmful for the environment.
7
Natural layer that protects us from the solar radiation.
8
Something that can hurts us or that isn’t good for us.
9
The action of something rotting.
10
The act of polluting.
11
Causing or capable of causing damages.
12
Kinetic pollution substance that appears constantly in our routine.
13
A place where the garbage is deposited.
14
The emission of energy as electromagnetic waves.
15
Convert (waste) into reusable material.
16
Something very harmful.
17
Synonymous with garbage.
18
To use again.