Polystyrene is not biodegradable
yes
Biodegrable are the substances that are coumsumed by decomposers.. non biodegrable substances are cannot be consubed by decomposers...
green bin for biodegrable and for blue bin non biodegrable
Paper
silver is non biodegrable
No. It's usually made of plastic.
Dry meausuring cup
Cup
Many items have capacity that are common everyday items such as: a cup, a football, a carbonator, bike wheels, gas tanks, etc. There are different types of capacity such as: air capacity (wheels), liquid capacity (a cup or a gas tank), etc.
A can, a circular cup, a wheel, etc
It largely depends on the size of your cup, you really would be better off weighing the items.
Two items less than one pint are one cup and one ounce.