It is small and makes energy.
buttery
bettery
battery
Something that is safe for the environment.
ecosystem (n)
ecotourism (n)
eco-friendly (adj)
Different name of power.
energy
energetic
engine
A big building or a set of buildings where things are produced in big quantity.
company
factory
skyscraper
oxygen, helium, or steam are types of
gas
coal
oil
The process of degenerating Earth's atmosphere so that it becomes warmer.
global warning
global warming
global waving
Waste that we put in the rubbish.
litter
lantern
letter
People can use it to help mechanisms work smoother.
gas
coal
oil
If you put plastic into the special bin, you hope that it will be...
recycled
reused
reduced
Smoke and fog.
frog
smog
Vlog
You do it when you put paper to a separate bin, plastic to another one, etc.
waste separability
waste segregation
waste seperation
It is created by windmills.
white power
wine power
wind power
