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