why does warm air rise and cool air sink

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why does warm air rise and cool air sink	1.48	0.2	136	83	40
why	0.97	1	2041	72	3
does	1.11	0.3	6699	88	4
warm	1.54	0.9	5291	8	4
air	1.96	0.3	3024	79	3
rise	1.22	0.6	6326	48	4
and	0.88	1	9744	91	3
cool	1.59	0.8	1134	93	4
air	1.51	0.1	3488	53	3
sink	0.92	0.2	7234	67	4

Keyword	CPC	PCC	Volume	Score
why does warm air rise and cool air sink	1.59	0.1	3099	84
why does warm air rise why does cool air sink	1.78	0.8	4565	73
why does cool air sink	1.31	0.9	1088	6
does warm air sink or rise	0.54	0.7	5630	61
warm air sinks and cold air rises	1.01	0.5	9158	52
warm air rises and cool air sinks	1.47	0.8	2410	50
does cool air sink or rise	0.83	0.8	8780	44
why does heat rise and cold sink	1.5	0.8	4534	29
why does the cold air sink	1.16	0.9	438	15
does warm air sink	0.78	0.4	6096	61
does cold air rise or sink	1.1	0.5	7023	89
why does air sink	1.84	0.4	5732	76
does hot air rise or sink	1.92	0.4	6522	25
when air sinks it compresses and warms	1.13	1	6762	22
hot air rises and cold air sinks	0.8	0.3	7526	16
cold air sinks hot air rises	0.29	0.1	8443	28
sinking air becomes warmer in this system	0.28	0.9	3724	35