warm air rises as cold air sinks. why

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
warm air rises as cold air sinks. why	1.56	1	2485	63	37
warm	1.52	0.5	6780	100	4
air	1.81	0.8	612	87	3
rises	0.36	0.3	1810	77	5
as	0.23	0.3	6848	8	2
cold	1.66	0.8	7603	79	4
air	1.14	0.5	4432	32	3
sinks.	0.96	0.6	9715	61	6
why	0.51	0.4	4395	82	3

Keyword	CPC	PCC	Volume	Score
warm air sinks and cold air rises	1.72	0.9	9562	23
warm air rises and cool air sinks	1.57	0.8	573	72
warm air rises or sinks	0.56	1	613	68
warm air rising and cold air sinking	1.03	0.6	2438	45
hot air rises and cold air sinks	1.05	0.7	3410	18
why does the cold air sink	1.83	0.7	7967	47
cold air sinks hot air rises	0.68	0.1	5445	3
when air sinks it compresses and warms	0.18	0.9	4127	51
why does cool air sink	0.59	0.3	1522	3
the warm air rises because of	1.17	0.6	4710	96
does warm air sink or rise	1.2	0.4	5795	7
why does heat rise and cold sink	1.34	0.2	613	23
hot air rises and cool air sinks	1.71	0.3	6677	21
does cold air rise or sink	0.15	0.6	7465	77
sinking air becomes warmer in this system	0.77	0.1	4228	71
cold air/liquid sinks because	1.28	0.5	8347	71
warm air rises and cold air sinks is called	1.65	0.4	6957	28
warm air rises cold air sinks	0.78	1	8337	29
does warm air rise and cold air sink	0.03	0.6	8588	5
why warm air rises and cold air sinks	1.51	0.3	1011	82
warm air sinks while cold air rises	0.21	0.7	6745	69
warm air rises and cool air sinks is called	1.28	0.8	1937	68
warm air sinks cool air rises true or false	0.95	0.5	5840	78
explain why warm air rises and cool air sinks	1.27	0.1	2064	39
when warm air rises and cool air sinks	0.93	0.3	1944	79
why warm air rises and cool air sinks	0.57	0.7	1350	36
cool air rises warm air sinks meaning	1.78	0.5	3163	67