
Chemistry
Using waste as a tool for environmental education and chemistry teaching
The main objective of this work is to produce gypsum and ecological paint with residues of eggshells. Furthermore, we know that reuse

The main objective of this work is to produce gypsum and ecological paint with residues of eggshells. Furthermore, we know that reuse

It has been diagnosed for many years the difficulties that exist in teaching physics. Among them we can highlight the students ' disenchantment