Question

looking into glass
heat two ordinary materials - sand and a salt - at extremely high temperatures, and what results is a fabulous, mysterious, liquid substance that is resistant to heat, cold and high winds. it can contain water and withstand strong pressure. glass is one of the crowning jewels of human invention.
no one knows for sure when glass was first produced. some archaeologists have traced the earliest examples back to at least 4,000 years ago, in a middle eastern area once known as mesopotamia.
how did angelo baroviers work affect others of his time?
his creation of clear glass allowed people to grow new crops in colder climates.
his development of crystal led to the design of taller buildings.
his process of mineral separation led to the popularity of colored glass.
his use of saltwort inspired glassmakers to experiment with different plants.

Explanation:

There is no mention of Angelo Barovier creating clear glass for crop - growing, crystal for taller buildings, or mineral separation for colored glass. His use of saltwort inspired glass - making experiments.

Answer:

His use of saltwort inspired glassmakers to experiment with different plants.