I dont even know Lool
we can make it by recycling
== == to gain limestone and other useful rocks to get useful materials/ make useful materials out of the produc you collect, for example you can get steel, cement , glass and concrete
metal, steel and other useful stuff
Most metamorphic rocks are very hard. They are often impermeable. These factors make them useful for building materials which last well.
We process materials to make them better and more useful. We are therefore we are modifying the natural material to advance it.
yes,yes, you can make lots of useful things... you can make a cupboard out of a used match box...
Harmful materials are substances that can cause damage to living organisms or the environment, such as toxic chemicals or pollutants. Useful materials are substances that have practical value or serve a useful purpose, like building materials or medicine.
mader chod
We process materials to make them better and more useful. We are therefore we are modifying the natural material to advance it.
It can be useful in flushing infectious materials away from a wound.
S
To make stuff. Nylon is a polymer. So is DNA. So is PVC. So is Styrofoam. These things are useful. They are polymers. Polymerization is how you make polymers. QED polymerization is useful.