Composition of air
State six components of air. (6marks)
Suggested resposponses
a. nitrogen;
b. oxygen;
c. carbon (iv) oxide;
d. noble gases;
e. water vapour;
f. dust;
...
State six components of air. (6marks)
a. nitrogen;
b. oxygen;
c. carbon (iv) oxide;
d. noble gases;
e. water vapour;
f. dust;
...
