why was chemical warfare banned

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why was chemical warfare banned	0.76	0.9	6225	90	31
why	0.86	0.3	6682	58	3
was	1.34	0.5	2954	87	3
chemical	0.77	0.7	834	60	8
warfare	0.72	0.2	507	55	7
banned	0.22	0.1	9838	82	6

Keyword	CPC	PCC	Volume	Score
why was chemical warfare banned	1.7	0.9	6469	15
when was chemical warfare banned	0.09	0.7	9308	25
why is chemical warfare banned	0.45	0.1	6565	56
chemical ban in warfare	0.86	0.2	812	30
why were chemical weapons banned	0.73	0.9	8096	79
are chemical weapons banned in war	1.04	0.4	2656	35
what banned chemical weapons	0.69	0.4	9645	66
what year was chemical warfare outlawed	1	0.2	9232	63
banning of chemical weapons	1.53	0.1	1459	88
is chemical warfare illegal	1.03	0.5	6227	48
when was biological warfare banned	0.74	0.9	6242	69
banned chemical in operation	0.6	0.4	1559	5
list of banned chemical weapons	0.45	0.6	9228	32
chemical banned in 1974	0.6	1	9749	38
is chemical warfare still used today	1.07	0.3	6315	5
is chemical warfare legal	1.57	0.4	7906	90
chemicals banned in us	1.97	0.8	6150	40
chemical weapons ban treaty	0.74	0.9	2338	23