No
CFC's are useful to man. They act as coolants.
make it into something useful
as it is costlier . Less useful than what?
- it is a practically inert gas
Its transparent (see through).
dunnnoo m8
because it is?gjkl#
qsd
Plastic is a property of metal for electricians
Lightness and durability
Walang Kwenta GURO namin ;(
it is flexible