Wind turbines are a type of ___________.
conserve
renewable energy
non-renewable energy
What did people do with their garbage in Ancient Troy?
They threw the garbage on their bed.
They threw their garbage on the floor of their house.
How much waste do Americans produce each year?
25%
55%
30%
25%
How does burying the garbage help?
It helps reduce the odor.
What happens when trash mixes with rainwater?
It produces leachate
it produces a sweet smell.
It produces acide wind.
If you reuse something
You make something new
You use it again
Builders use many _____ to build buildings.
trash
tractors
tools
Why is methane bad?
Methane is bad for fresh air.
Methan gas kills trees.
Methane must be released or burned or it can cause EXPLOSION
