Gerd Sommerhoff does some experiments to show that air is a mixture of gases, each of which is valuable in our everyday life.
For Schools
Previously shown in October 1964
Repeated on Wednesday at 11.38 a.m.
(to 10.20)
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Gerd Sommerhoff does some experiments to show that air is a mixture of gases, each of which is valuable in our everyday life.
For Schools
Previously shown in October 1964
Repeated on Wednesday at 11.38 a.m.
(to 10.20)
BBC One is a TV channel that started broadcasting on the 20th April 1964. It replaced BBC Television.
