AIR & POLLUTION

IGCSE Chemistry topic 11, part 2 – Air:

Traffic Pollution is a 3m 14s vid from BBC iScience. Science Bank 1 (Raw Materials): nitrogen & the distillation of liquid air can be found from 8m 31s to 10m 40s and BBC Short Circuit Changes in Atmosphere is a 19m video covering global warming.

RUSTING

IGCSE Chemistry topic 11, part  3 – Air: rusting & carbon dioxide:

IGCSE Chemistry, a 25m lesson from ChemistryKlipz covers rusting from 11m to 13m 50s.

GCSE s-cool – Rusting – revision notes.