Water highway of life
Titre:
Water highway of life
Sommaire:
"Water: Highway of Life investigates how water's properties help it dissolve matter. The formation of ionic and molecular compounds is introduced. Empirical evidence for these two types of compounds is collected, and an investigation into the process of diffusion is conducted. Finally, we consider how water's ability to dissolve many substances makes it important in moving material around all living things"-
Date de publication comme intervalle:
1997
SERIES_EPSB:
Description matérielle:
1 videocassette (27 min.) : sd., col. ; 1/2 in. +
EPSB_586:
Simply science, winner in the Best Educational catagory at the 1998 Alberta Motion Pictures Industries Association (AMPIA) Awards.
Terme de vedette-matière:
Informations de publication:
[Edmonton, AB] : ACCESS, c1997.
