The biotic items used in home and school are:
.Flowering plants ( to decorate and enhane the environment of the school as well as in home).
.Fruits ( fruits can be eaten in school as well as in home.
.Pretroleum ( for laboratory uses in schools and pretloleum acts as a beauty product).
.Trees ( for our environment).
.Natural gas ( for laboratory uses)
The biotic components includes all the living components such as ferns, mosses, birds, mammals, fungi, shurbs, worms, cotton, crops etc.
Abiotic items used in home and schools:
.Salt ( for laboratory uses in schools and in home, it is used in cooking).
The abiotic components inclues all the non-living organisms.
hope it helps.. :)))