It is small and makes energy.
buttery
battery
bettery
Something that is safe for the environment.
eco-friendly (adj)
ecosystem (n)
ecotourism (n)
Different name of power.
energetic
engine
energy
A big building or a set of buildings where things are produced in big quantity.
skyscraper
company
factory
oxygen, helium, or steam are types of
gas
coal
oil
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
litter
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...
reduced
recycled
reused
Smoke and fog.
smog
frog
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.
wind power
wine power
white power
