Transcript Sample Composting Slides

What is composting?
A natural process that turns
organic waste, such as food
and yard waste, into nutrientrich compost.
When we compost, we create
a natural environment where
decomposer organisms, such
as bacteria, insects and
worms can break down
organic waste and recycle
nutrients back into the soil.
Why compost at school?
Reduces pollution and
greenhouse gases.
Reduces the amount of
garbage we send to landfills.
Helps us recycle just like
nature.
Gives us finished compost to
use in our school yard.
What can you compost:
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Apple cores
Banana and orange peels
Grape stalks
Plum pits
Veggie sticks
Spoiled fruits and veggies
Tea bags
Coffee grounds and filters
Shredded paper
Shredded cardboard
Paper towels (no oil or sauce)
Plants leaves
Do not compost:
• Milk, cheese, yogurt and other
dairy products.
• Meat, fish, bones, and other
meat products.
• Sauces, butters, dressing and
other fats and oils.
• Granola bars, chips, fruit snacks
and other processed foods.
• Left-over salad or veggies with
dressing on them.
• Left-over sandwiches or pizza.
Using finished compost:
Finished compost is dark and
crumbly and has a nice, earthy
smell.
Our school can use compost in
our school yard to help trees,
shrubs, grass, plants and
vegetables grow.
Ask a teacher today about how
to use compost as part of your
next science experiment to test
the effect of compost on plant
growth!
For more information on
Composting at School:
Ask your classroom teacher
Ask a member of the
Environment Club: