when were animals first domesticated

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when were animals first domesticated	0.86	1	5985	21	36
when	1.25	0.4	4452	54	4
were	0.34	0.7	8516	35	4
animals	1.59	0.7	4876	24	7
first	1.99	0.1	5711	11	5
domesticated	1.26	1	6895	69	12

Keyword	CPC	PCC	Volume	Score
when were animals first domesticated	1.21	0.9	5803	92
the first domesticated animals were probably	0.7	0.4	1381	70
what were the first domesticated animals	1.66	0.8	8696	18
where were animals first domesticated	0.23	0.4	2473	9
were plants or animals domesticated first	1.21	0.5	3514	7
what were the first two domesticated animals	1.14	0.5	4675	48
where were the first animals domesticated	1.86	0.3	9689	77
what were the earliest domesticated animals	1.95	1	4704	61
the history of all domesticated animals	1.68	0.6	6934	60
what is the first domesticated animal	0.21	0.7	906	99