Did You Know?
Some waste can be turned into new things!
What is Waste?
Waste is stuff we do not want.
Why is Waste Bad?
Waste can make our home dirty.
What waste Does
Waste can smell bad.
It can hurt plants and animals.
Waste takes up space in landfills.
Some waste can be recycled.
We can make new things from waste.
Less waste means a clean earth.
More About Waste
Long ago, people did not think about waste. They just threw things away. Now, we know waste can hurt our world. We must be smart with our trash.
In our daily life, we make waste when we eat and play. We can help by using less stuff. We can also recycle what we can.
In the future, we can find new ways to use waste. This can help keep our earth clean. We can all do our part!
How Topics Connect
graph TD
A["Waste"] --> B["Definition: Unwanted or unusable materials"]
B --> C["Discarded after primary use"]
B --> D["Worthless, defective, no use"]
A --> E["By-product: Joint product of minor value"]
E --> F["Waste product can become a resource"]
F --> G["Invention raises value above zero"]
What Do These Words Mean?
Waste:Unwanted or unusable materials.
By-product:A product that is made during the process of making something else, usually of less value.
Joint product:Two or more products that are made together in the same process.
Waste product:A material that is discarded after use.
Resource:Something that can be used for a purpose, often valuable.
