how did chemical weapons impact ww1

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how did chemical weapons impact ww1	0.29	0.9	6956	52	35
how	0.29	0.8	8286	95	3
did	1.37	0.3	9790	25	3
chemical	1.14	0.8	7188	95	8
weapons	0.31	0.3	5739	48	7
impact	0.4	0.5	2305	29	6
ww1	1.32	0.3	17	84	3

Keyword	CPC	PCC	Volume	Score
how did chemical weapons impact ww1	0.73	0.9	3748	46
impact of chemical weapons in ww1	0.26	0.8	4197	71
how did chemical warfare impact ww1	1.86	1	5914	53
how effective were chemical weapons in ww1	0.38	0.6	3919	2
how were chemical weapons used in ww1	1.19	0.2	4398	72
how did chemical warfare change ww1	0.61	0.1	8480	31
effects of chemical warfare in ww1	0.25	0.7	821	50
how was chemical warfare used in ww1	1.02	0.4	5360	33
chemical warfare weapons in ww1	0.03	0.1	752	11
facts about chemical warfare in ww1	1.67	0.9	268	45
chemical weapons in wwi	1.01	0.9	8750	46
how chemical warfare was used during wwi	1.21	0.3	6391	82
how were the chemicals deployed in ww1	1.37	0.6	4078	55
chemical weapons in world war 1	0.25	0.7	3267	32