It is small and makes energy. Phones have it.
Battery
What do we call something that is safe for the environment?
Eco-friendly
Synonym of power
Energy
A big building or a set of buildings where things are produced in big quantity
Factory
Fuels generated by mines are called...
Fossil fuels
Oxygen, helium...
Gas
The process of degenerating Earth's atmosphere so that it becomes warmer.
Global warming
The process of becoming more aware of the environment, eg. by choosing zero-waste or vegan lifestyle.
Going green
Waste that we put in the rubbish.
Litter
"Dirty air" that is caused,for example, by car fuels.
Pollution
What does that symbol mean?
Recycle
What type or energy is this?
Solar energy
It is created by windmills.
Wind power
You do it when you put paper to a separate bin, plastic to another one, etc.
Waste Segregation
What can you recycle?
paper, glass, plastic, aluminum...
